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 5905-01-583-2124
NSN 5998-01-058-2445
NSN 5960-01-254-3541
NSN 5965-01-140-9446
NSN 5925-01-339-6540
NSN 6145-01-343-4287
NSN 6130-00-346-7833
NSN 5965-01-633-8849
NSN 6645-01-005-8622
NSN 5935-01-601-1296
NSN 6130-01-571-7700
NSN 6130-00-128-0034