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 5999-01-072-1345
NSN 4140-01-384-2351
NSN 2925-01-166-4589
NSN 6650-01-163-6330
NSN 6645-01-281-7254
NSN 5999-01-502-6031
NSN 5990-00-159-1774
NSN 6130-01-321-3962
NSN 6145-01-308-5094
NSN 6620-00-093-4186
NSN 7035-01-340-9640
NSN 5855-01-505-2210