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 6650-00-107-4417
NSN 5930-00-732-2509
NSN 6650-00-129-3261
NSN 5930-01-297-6427
NSN 6610-01-244-7192
NSN 6240-01-400-0570
NSN 5985-01-476-6872
NSN 6150-01-072-7915
NSN 5996-01-198-3838
NSN 5998-00-495-0027
NSN 4140-01-265-3736
NSN 5930-00-224-5682