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 6105-01-547-7612
NSN 6220-01-218-5164
NSN 5835-01-227-2318
NSN 6620-01-211-4098
NSN 6610-01-009-8828
NSN 6320-00-593-0379
NSN 6650-00-234-3275
NSN 5910-00-879-6065
NSN 6645-01-569-9087
NSN 7035-00-946-2642
NSN 5999-00-934-1271
NSN 6130-01-331-5634