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 6320-00-194-4252
NSN 6145-01-018-1752
NSN 6650-01-111-2036
NSN 6150-01-145-5156
NSN 6105-01-416-7679
NSN 5905-00-670-5715
NSN 6220-00-724-0400
NSN 5930-01-253-6421
NSN 5855-01-603-5088
NSN 5996-01-061-5142
NSN 5930-01-211-1577
NSN 5998-00-768-5251