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 6620-01-333-0406
NSN 6650-00-469-2218
NSN 6685-00-446-8973
NSN 5935-00-908-9156
NSN 7035-01-652-1600
NSN 6320-01-227-2648
NSN 5895-01-419-0145
NSN 5999-01-145-8249
NSN 5925-00-580-0869
NSN 7035-01-567-4744
NSN 5905-00-292-1113
NSN 5996-01-023-0537