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 5985-00-562-4310
NSN 5996-00-885-0399
NSN 5855-01-191-3404
NSN 5835-01-135-2601
NSN 5996-01-487-2840
NSN 5895-00-490-0245
NSN 5835-01-158-6878
NSN 5960-01-333-7557
NSN 5920-01-009-8121
NSN 5945-01-634-0588
NSN 5855-01-533-3888
NSN 5910-01-592-8727