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 5920-00-867-1018
NSN 5996-01-167-9234
NSN 6620-01-016-7190
NSN 6240-01-026-9289
NSN 5990-01-483-7313
NSN 6135-01-101-5039
NSN 6610-00-597-3095
NSN 5998-00-794-8314
NSN 5905-01-391-8833
NSN 5990-00-781-6762
NSN 5905-01-164-1485
NSN 5998-01-110-0013