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 6220-00-850-6553
NSN 5895-01-376-9988
NSN 5960-00-376-5514
NSN 5965-01-398-9579
NSN 5905-00-302-1143
NSN 6130-01-441-4920
NSN 6135-01-624-7208
NSN 5990-00-169-7689
NSN 5935-01-306-4534
NSN 2925-01-216-9019
NSN 7035-01-550-3036
NSN 5835-00-757-3558