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 6110-01-237-9756
NSN 5855-00-451-6155
NSN 5999-01-045-3340
NSN 5895-00-734-1987
NSN 5960-00-379-4466
NSN 4140-01-555-8190
NSN 5910-01-196-7181
NSN 6150-01-028-4937
NSN 5935-00-949-5985
NSN 6320-01-267-5117
NSN 6645-01-410-8905
NSN 7035-01-328-7448