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 5985-01-386-1605
NSN 4140-01-005-5364
NSN 5996-00-081-0787
NSN 5910-01-148-3258
NSN 5905-01-190-5243
NSN 6320-00-456-0836
NSN 5910-01-339-7770
NSN 6105-01-383-0325
NSN 6320-01-332-7020
NSN 5935-00-679-2406
NSN 6685-01-180-0261
NSN 5975-01-294-7295