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 5990-01-533-1347
NSN 5950-00-462-4448
NSN 5855-01-461-8089
NSN 5905-00-617-9964
NSN 5935-00-058-6404
NSN 6645-01-519-6324
NSN 5999-01-196-9496
NSN 5985-00-387-5974
NSN 5895-01-024-0528
NSN 6145-00-705-6686
NSN 5998-00-410-1555
NSN 5960-00-110-7348