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 6135-01-022-5427
NSN 2925-01-208-6638
NSN 5945-00-533-3977
NSN 5975-01-142-1698
NSN 6620-01-252-6691
NSN 6220-00-708-9909
NSN 5998-01-458-4611
NSN 5905-01-376-4141
NSN 6685-01-317-3659
NSN 6645-00-200-2324
NSN 5895-01-217-1470
NSN 4140-00-264-5796