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 6150-01-068-4672
NSN 5905-00-595-8323
NSN 6320-01-361-7467
NSN 6610-00-872-0454
NSN 5920-01-430-1823
NSN 5960-01-027-1835
NSN 6240-01-589-0905
NSN 6220-01-487-3904
NSN 5950-01-478-5285
NSN 5998-01-381-1048
NSN 5999-01-215-0274
NSN 6610-01-287-7176