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 5950-01-449-7640
NSN 2925-01-088-3612
NSN 6110-01-443-1726
NSN 2925-01-175-1217
NSN 5985-01-181-8153
NSN 2925-01-014-8007
NSN 5965-00-267-4173
NSN 6145-01-393-5387
NSN 5930-01-632-4906
NSN 5985-00-294-4961
NSN 4140-01-593-3895
NSN 6685-01-208-1319