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 6145-01-465-1482
NSN 6220-01-460-4334
NSN 6145-00-937-3536
NSN 5905-01-271-9869
NSN 6145-01-443-4516
NSN 6650-01-495-3744
NSN 5945-01-250-4682
NSN 5950-01-122-1579
NSN 6110-01-260-8059
NSN 5950-00-952-0761
NSN 6150-00-009-2851
NSN 5965-00-372-2537