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 6110-01-424-9889
NSN 5895-01-459-8632
NSN 5920-01-123-9854
NSN 2925-00-010-2632
NSN 5996-01-423-9423
NSN 4140-00-720-4993
NSN 5996-01-373-3436
NSN 5985-00-732-9651
NSN 5999-01-136-9816
NSN 5895-01-019-4197
NSN 6650-01-136-7891
NSN 5915-00-135-4315