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 6130-01-009-4290
NSN 5855-01-129-4080
NSN 5990-00-108-5400
NSN 5855-01-602-9218
NSN 6645-00-079-1430
NSN 5998-00-288-1902
NSN 5996-00-256-6302
NSN 5905-00-422-5116
NSN 6650-01-198-7601
NSN 6135-01-090-5365
NSN 4140-01-498-3503
NSN 5915-01-462-1814