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 5930-00-190-5786
NSN 6220-01-067-8142
NSN 5895-01-353-6843
NSN 5960-01-604-1158
NSN 5835-00-364-0816
NSN 5945-01-045-7286
NSN 5999-01-005-9548
NSN 6650-01-336-2866
NSN 6650-00-269-5000
NSN 6145-01-160-4627
NSN 6145-01-458-0972
NSN 5975-01-445-6261