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 7035-01-058-1935
NSN 5996-01-485-4751
NSN 5905-01-017-1417
NSN 5910-01-375-6036
NSN 6105-01-088-8133
NSN 5975-00-045-9819
NSN 6320-00-646-3311
NSN 6130-00-057-2882
NSN 6130-01-199-4973
NSN 5920-00-577-2657
NSN 6620-01-414-4578
NSN 6240-01-249-5182