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 5920-01-052-6803
NSN 6320-01-444-6640
NSN 5945-00-484-4567
NSN 6645-01-442-4032
NSN 6650-00-116-3432
NSN 6150-01-225-5965
NSN 5950-00-722-4943
NSN 5965-01-551-4241
NSN 5996-01-652-6597
NSN 6610-01-347-3397
NSN 5920-01-514-0031
NSN 5910-00-298-1833