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 5920-01-094-0857
NSN 6220-01-415-0926
NSN 6650-00-161-4122
NSN 6685-01-514-8193
NSN 5999-01-541-1945
NSN 5855-01-364-8193
NSN 5975-00-153-0050
NSN 5945-01-569-6674
NSN 6150-01-319-9832
NSN 6685-01-232-7680
NSN 5935-01-586-7053
NSN 6150-01-041-9373