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 6610-01-300-1789
NSN 5996-01-430-4258
NSN 5990-01-487-0871
NSN 5915-01-090-0478
NSN 6135-00-276-7625
NSN 5935-00-095-6544
NSN 5975-01-371-1821
NSN 5945-00-335-6316
NSN 6320-00-186-6452
NSN 5855-01-429-8702
NSN 6110-01-517-5871
NSN 5910-01-334-1877