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 6645-01-567-8282
NSN 5930-00-170-5567
NSN 5835-00-413-4701
NSN 2925-00-265-7539
NSN 5996-00-161-8376
NSN 5920-01-246-4458
NSN 6320-01-512-2031
NSN 6130-01-634-0603
NSN 5985-01-022-7552
NSN 6145-00-752-2038
NSN 5910-00-327-4458
NSN 6130-00-371-8337