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 6685-01-261-2983
NSN 5999-01-182-7461
NSN 2925-01-513-2911
NSN 6150-00-483-9088
NSN 5910-01-570-7343
NSN 7035-00-626-1958
NSN 6110-01-062-2208
NSN 6650-01-138-1712
NSN 6130-01-400-6123
NSN 5910-01-070-7652
NSN 5910-00-663-5865
NSN 6320-01-459-6992