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 6645-01-383-6514
NSN 5999-01-262-7799
NSN 5945-01-269-6007
NSN 5998-00-060-5925
NSN 5910-01-381-4796
NSN 5960-01-010-1497
NSN 6220-01-446-0227
NSN 2925-01-344-6073
NSN 6685-00-161-5752
NSN 4140-01-497-1840
NSN 6650-00-266-6808
NSN 5935-01-537-0626