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 5985-00-182-8047
NSN 6130-01-023-8710
NSN 6620-01-535-1230
NSN 6110-00-306-0983
NSN 5910-00-104-8320
NSN 5905-01-545-8180
NSN 5985-00-495-3694
NSN 5950-01-496-3760
NSN 6650-01-367-7593
NSN 2925-01-191-9668
NSN 4140-01-304-5882
NSN 5925-00-964-9654