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 5998-00-079-0410
NSN 6145-00-785-4112
NSN 5999-00-269-5320
NSN 2925-01-446-6976
NSN 6620-01-380-4882
NSN 6105-00-018-4461
NSN 6135-00-896-3187
NSN 6145-01-075-0183
NSN 5895-01-069-3279
NSN 5855-01-567-0096
NSN 5945-00-708-2363
NSN 6105-01-614-4685