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 5990-01-293-4817
NSN 5920-01-612-8212
NSN 5998-00-934-9626
NSN 5855-00-411-8688
NSN 5905-01-442-6616
NSN 4140-01-026-9293
NSN 6130-01-341-4583
NSN 5925-00-994-7331
NSN 4140-01-106-4604
NSN 2925-01-261-0701
NSN 6135-00-497-0491
NSN 5895-01-395-0759