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 6145-00-205-4046
NSN 5920-00-237-7375
NSN 6320-00-593-0379
NSN 5855-01-609-3732
NSN 6105-00-704-9277
NSN 5999-01-160-4205
NSN 5895-01-102-1230
NSN 6610-01-211-4210
NSN 5965-00-461-2594
NSN 5960-01-148-5859
NSN 6320-01-377-0033
NSN 6620-01-503-6576