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 6650-00-914-6897
NSN 5925-01-139-3866
NSN 6135-00-553-7995
NSN 5905-01-281-2938
NSN 5996-01-188-7548
NSN 6240-01-154-6840
NSN 5915-00-291-3736
NSN 5998-00-941-5983
NSN 6320-00-405-2348
NSN 5975-01-268-3107
NSN 5895-01-576-6693
NSN 6645-00-677-4354