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 5895-00-647-1226
NSN 5999-01-199-5894
NSN 6320-01-415-0953
NSN 6150-01-549-7444
NSN 6110-01-068-3982
NSN 6110-01-527-2296
NSN 6135-00-603-4859
NSN 6105-01-106-4649
NSN 6220-01-089-7185
NSN 7035-01-224-5165
NSN 6645-01-541-5696
NSN 5925-01-512-9934