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 6110-00-753-7677
NSN 6685-01-007-6123
NSN 4140-00-248-6089
NSN 5996-01-164-8266
NSN 5855-01-256-2551
NSN 5965-00-554-4138
NSN 5835-01-216-7289
NSN 6320-01-582-0161
NSN 6130-01-071-8688
NSN 4140-01-315-6400
NSN 5930-01-400-6126
NSN 5998-01-163-0574