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 4140-01-081-7473
NSN 5996-01-336-1479
NSN 5996-01-476-2131
NSN 6610-01-487-3794
NSN 6240-01-098-6410
NSN 5998-01-429-9869
NSN 5996-00-343-4411
NSN 5965-00-162-9056
NSN 5835-01-606-8768
NSN 5985-01-169-6740
NSN 5985-01-093-6463
NSN 5975-01-367-9332