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 6220-01-287-6029
NSN 6150-00-166-9044
NSN 6610-01-578-1976
NSN 5925-01-338-2404
NSN 5935-01-304-3931
NSN 5965-00-981-8950
NSN 5975-00-930-3726
NSN 6645-01-299-7806
NSN 2925-01-583-4255
NSN 5999-00-516-8686
NSN 5996-01-430-2440
NSN 6645-01-409-0468