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 5855-00-337-3679
NSN 6110-00-866-8590
NSN 6135-00-269-5843
NSN 5998-00-152-9458
NSN 5990-01-057-4191
NSN 5960-01-371-9143
NSN 6645-01-500-0827
NSN 5945-01-336-9648
NSN 6645-00-540-8930
NSN 5915-00-820-3931
NSN 6320-01-540-4885
NSN 5925-01-160-7609