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 6685-01-057-0768
NSN 5935-01-109-4900
NSN 5945-00-067-6712
NSN 6220-00-623-6473
NSN 5920-01-146-6690
NSN 5920-01-180-9746
NSN 2925-01-647-7225
NSN 6650-01-147-7135
NSN 5930-00-710-0276
NSN 5990-01-089-6743
NSN 6610-01-586-3181
NSN 5965-00-280-8506