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 6110-00-119-6216
NSN 6220-01-337-2482
NSN 5910-01-446-9647
NSN 5975-01-334-1378
NSN 5996-01-044-6241
NSN 5930-01-221-0742
NSN 5910-01-464-2879
NSN 5835-01-012-4245
NSN 5985-01-327-4389
NSN 5855-01-329-4006
NSN 6135-00-660-8654
NSN 5930-01-173-7895