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 6220-01-551-1681
NSN 5910-01-343-0289
NSN 5998-01-410-1401
NSN 5930-01-095-5411
NSN 6610-00-107-1944
NSN 5996-00-156-5967
NSN 5930-00-492-8714
NSN 5990-01-487-0871
NSN 6620-00-221-6639
NSN 6105-01-044-7321
NSN 6650-00-197-7563
NSN 5965-01-045-0247