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 5985-01-317-4463
NSN 6320-00-682-3448
NSN 2925-01-238-9974
NSN 5910-01-567-3924
NSN 5855-00-797-8217
NSN 5895-00-138-3009
NSN 6320-01-228-2380
NSN 6320-00-674-1361
NSN 5985-01-475-2533
NSN 6220-01-490-6316
NSN 6685-01-117-6649
NSN 6685-01-461-2484