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 5996-00-655-2670
NSN 6145-00-984-7739
NSN 5925-01-406-5626
NSN 7035-01-376-0359
NSN 5996-00-659-9187
NSN 6320-00-994-0179
NSN 6620-01-546-4942
NSN 6135-01-455-6012
NSN 6320-01-259-2604
NSN 6650-01-297-8168
NSN 5985-00-368-4530
NSN 5915-00-202-5192