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 6620-00-456-9539
NSN 7035-01-024-9511
NSN 6320-00-468-4730
NSN 6110-00-753-7677
NSN 2925-01-412-9520
NSN 5920-01-398-7123
NSN 2925-00-504-2363
NSN 6135-00-160-7708
NSN 7035-01-603-2076
NSN 5945-01-453-4883
NSN 5945-01-648-6078
NSN 6130-01-463-3517