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 6645-01-376-2336
NSN 5965-01-546-7564
NSN 5945-00-226-8560
NSN 5905-00-760-7178
NSN 6320-01-631-7828
NSN 6130-01-381-1046
NSN 6130-00-227-2124
NSN 7035-01-220-6392
NSN 6650-00-234-3275
NSN 5905-00-073-5496
NSN 5960-01-512-0233
NSN 6105-00-789-1571