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 6685-01-429-8922
NSN 6650-01-034-6040
NSN 6145-01-411-6454
NSN 5960-01-170-4057
NSN 6320-00-322-3460
NSN 6220-01-534-5200
NSN 5920-00-711-1741
NSN 5920-01-096-0817
NSN 5910-00-574-5753
NSN 5999-01-328-5515
NSN 6685-01-416-1140
NSN 6240-01-344-1105