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 5999-00-845-1733
NSN 5925-01-382-8021
NSN 5935-00-467-6547
NSN 4140-00-083-6072
NSN 6145-01-463-8229
NSN 6110-00-594-7640
NSN 6135-00-062-5080
NSN 6645-01-274-8770
NSN 5910-01-224-8214
NSN 6130-01-004-8977
NSN 6685-01-519-6041
NSN 6110-00-112-0253