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 5990-01-462-1617
NSN 6135-01-204-8712
NSN 5975-00-693-5922
NSN 5915-00-383-1471
NSN 6105-01-660-1575
NSN 6240-01-399-0343
NSN 5945-00-017-2645
NSN 6105-00-738-9415
NSN 5920-00-391-6252
NSN 6320-01-215-1133
NSN 7035-01-242-6496
NSN 5999-01-232-1983