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 6645-01-445-5235
NSN 5998-01-533-1142
NSN 5996-01-434-4975
NSN 5996-00-067-3652
NSN 4140-00-652-9238
NSN 5990-01-411-5930
NSN 5915-01-034-5564
NSN 5965-01-491-4983
NSN 5915-01-121-1160
NSN 6650-01-606-9209
NSN 2925-01-164-4197
NSN 5996-01-068-5790