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 7035-01-522-7869
NSN 4140-01-176-5139
NSN 5985-00-144-8170
NSN 6110-01-652-3989
NSN 5965-01-385-1886
NSN 2925-00-294-4140
NSN 5998-01-615-2719
NSN 5935-01-309-9156
NSN 5915-01-044-5260
NSN 6650-00-273-8732
NSN 5910-01-237-0066
NSN 5996-00-243-1418