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 5905-01-568-5651
NSN 5998-00-286-3590
NSN 6650-00-981-9501
NSN 6110-00-688-7688
NSN 5895-00-516-9357
NSN 6220-00-686-5328
NSN 6110-01-356-5920
NSN 6620-00-536-5028
NSN 5945-00-605-9703
NSN 5975-01-209-5479
NSN 6320-01-496-4605
NSN 6135-00-112-8637