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 6645-00-901-2791
NSN 5985-00-005-2967
NSN 5998-00-526-3239
NSN 6145-00-964-8859
NSN 6650-01-556-6941
NSN 6685-01-499-1995
NSN 5910-01-026-0386
NSN 5930-00-172-3758
NSN 6130-01-252-7984
NSN 5998-01-146-4340
NSN 5985-01-187-9361
NSN 5935-00-753-7895