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 5996-00-867-5839
NSN 6650-01-601-5756
NSN 6620-00-010-8190
NSN 6620-01-582-1412
NSN 5910-01-544-8788
NSN 5905-01-067-2934
NSN 6130-01-407-0148
NSN 2925-00-328-2018
NSN 4140-00-116-1022
NSN 5996-00-887-0595
NSN 5999-00-821-2664
NSN 5935-01-192-2111