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 5930-00-344-4695
NSN 5945-01-476-1668
NSN 6110-01-050-8119
NSN 5985-00-517-9342
NSN 6320-00-564-2772
NSN 5985-01-270-7632
NSN 5935-01-644-9477
NSN 5999-00-585-3338
NSN 6130-00-450-4466
NSN 5996-00-535-3534
NSN 5920-01-189-0115
NSN 5965-01-472-8941