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 5996-01-331-5631
NSN 6110-01-565-1761
NSN 5935-00-111-8638
NSN 5985-00-170-5864
NSN 5895-01-586-8395
NSN 6145-01-369-1622
NSN 6240-01-655-7354
NSN 6145-00-719-7395
NSN 5910-00-893-7829
NSN 5835-01-521-4979
NSN 5965-01-497-5961
NSN 4140-00-976-5570