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 6130-01-127-2892
NSN 5965-00-102-8521
NSN 5960-01-196-3344
NSN 5930-00-083-3955
NSN 5975-00-012-4376
NSN 6320-01-478-7338
NSN 5998-01-015-2562
NSN 5835-01-387-4227
NSN 6320-00-004-9158
NSN 6610-00-778-9039
NSN 5998-00-578-7137
NSN 5930-00-772-0598