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 5910-01-009-8963
NSN 5935-01-411-2994
NSN 6645-00-273-1203
NSN 2925-01-472-4423
NSN 5996-00-053-5208
NSN 6130-00-254-1857
NSN 5920-01-146-4503
NSN 5999-01-615-8384
NSN 6145-01-433-5511
NSN 5915-01-227-4573
NSN 5925-00-884-5469
NSN 6610-01-568-5241