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 5960-00-258-9292
NSN 7035-01-173-0529
NSN 6110-01-519-3127
NSN 4140-00-060-1856
NSN 6110-01-278-0396
NSN 6650-01-245-0881
NSN 7035-01-202-9250
NSN 5915-01-604-9404
NSN 6610-01-018-7426
NSN 6620-01-414-4578
NSN 7035-00-270-5519
NSN 5998-01-456-0065