No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-388-2761
NSN 6645-00-336-4783
NSN 6645-01-415-2296
NSN 5990-01-532-0670
NSN 5990-01-529-8433
NSN 6135-01-142-6456
NSN 6150-01-632-4552
NSN 6145-01-145-7005
NSN 5999-00-837-8254
NSN 6220-00-185-6048
NSN 7035-01-333-4203
NSN 6650-01-333-9155