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 5930-01-026-9937
NSN 6110-00-834-0595
NSN 6110-01-051-6398
NSN 6145-01-018-6539
NSN 5915-01-368-5668
NSN 6650-01-624-0818
NSN 5999-00-827-0169
NSN 5895-01-423-2275
NSN 2925-01-226-6126
NSN 6135-01-252-0315
NSN 5930-00-088-0535
NSN 5920-01-485-9759