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 6150-00-119-2357
NSN 6145-00-331-6814
NSN 5945-01-227-5095
NSN 6220-01-444-4261
NSN 5925-01-351-9405
NSN 5975-01-258-6709
NSN 6645-01-241-4300
NSN 6645-01-359-7875
NSN 6130-00-126-9868
NSN 5855-01-289-8496
NSN 6110-01-210-6539
NSN 5895-01-566-0406