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 5996-01-161-0613
NSN 6145-00-187-6405
NSN 5835-00-198-4936
NSN 6130-00-480-1244
NSN 5999-01-395-2479
NSN 6145-01-268-3816
NSN 7035-01-528-2654
NSN 5895-00-099-9532
NSN 6135-00-100-0485
NSN 6145-00-174-9344
NSN 2925-00-674-8608
NSN 5975-01-227-1809