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 5965-00-009-8679
NSN 5985-01-649-4011
NSN 6240-01-528-6425
NSN 5835-01-519-3834
NSN 6110-01-106-5111
NSN 5935-00-935-2130
NSN 5905-01-462-0685
NSN 5999-00-233-7536
NSN 5999-01-032-0307
NSN 6145-01-122-9148
NSN 5835-01-332-2867
NSN 4140-01-363-9422