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 2925-00-004-1278
NSN 6110-01-462-5521
NSN 5935-01-322-3700
NSN 6320-01-029-4220
NSN 5999-00-772-7897
NSN 6620-00-904-2139
NSN 5855-01-492-9795
NSN 5975-01-338-3565
NSN 5925-01-556-3137
NSN 6145-00-493-4073
NSN 5985-01-569-1603
NSN 6135-01-566-1034