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 5835-01-332-2867
NSN 5935-01-200-1838
NSN 6150-01-399-2994
NSN 5975-01-468-1859
NSN 5895-01-254-3254
NSN 5935-01-226-1377
NSN 5935-00-269-5516
NSN 5915-01-202-8195
NSN 7035-00-585-2113
NSN 5935-00-240-0462
NSN 6220-01-382-7740
NSN 2925-01-197-7864