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 6145-00-589-1250
NSN 6220-01-068-4066
NSN 6645-00-719-9177
NSN 6645-00-766-7935
NSN 5935-01-284-4141
NSN 6685-01-415-5809
NSN 7035-01-516-0034
NSN 5910-01-647-7247
NSN 5999-01-426-8740
NSN 5920-00-930-2307
NSN 5930-01-364-6945
NSN 5990-00-003-4464