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 5915-00-180-1378
NSN 5999-00-507-2098
NSN 5935-01-486-5270
NSN 5855-01-431-8937
NSN 5985-00-722-1397
NSN 5905-01-371-9587
NSN 6650-00-702-3560
NSN 2925-01-090-2391
NSN 5996-00-525-1777
NSN 5925-01-458-5096
NSN 6105-01-118-2091
NSN 5945-01-378-3843