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 6610-00-226-4710
NSN 6135-01-322-4655
NSN 6220-01-651-0011
NSN 5855-00-631-4565
NSN 6150-00-804-7015
NSN 5935-01-379-4535
NSN 5930-00-550-1325
NSN 2925-00-483-9357
NSN 5965-00-882-6949
NSN 6650-01-555-8349
NSN 5835-01-272-4087
NSN 5960-01-628-2760