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 7035-00-403-5340
NSN 5925-01-432-1397
NSN 6620-01-214-7520
NSN 5990-01-408-6554
NSN 5935-01-328-5740
NSN 7035-01-386-3004
NSN 5996-01-514-9292
NSN 5855-01-400-1590
NSN 5855-01-191-3404
NSN 5996-01-135-4989
NSN 6620-01-486-9040
NSN 5990-00-489-7834