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 6135-01-202-8113
NSN 5855-00-631-4565
NSN 5905-00-218-1237
NSN 5965-01-593-4636
NSN 6150-01-335-0679
NSN 4140-01-242-7763
NSN 6320-01-585-8468
NSN 6145-01-020-1787
NSN 6105-01-064-0269
NSN 6135-00-161-0746
NSN 5910-01-215-2116
NSN 5965-00-236-0016