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 5930-00-470-2885
NSN 5965-01-492-5695
NSN 5925-00-225-1831
NSN 5930-01-469-6480
NSN 2925-00-174-4322
NSN 5985-01-026-6011
NSN 5925-01-195-8068
NSN 6145-00-816-2005
NSN 5945-01-605-2722
NSN 6220-01-315-4326
NSN 5998-01-172-2511
NSN 6610-01-431-8575