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 6320-01-089-9086
NSN 6685-01-015-9332
NSN 5999-00-525-4320
NSN 2925-01-631-2372
NSN 4140-00-287-9199
NSN 5975-01-574-7938
NSN 5996-01-131-0006
NSN 6610-01-597-7175
NSN 6135-01-399-8230
NSN 5905-01-562-0266
NSN 5945-01-495-1494
NSN 5935-00-255-2073