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 6110-00-577-8156
NSN 2925-01-471-4912
NSN 5920-01-559-1622
NSN 7035-01-480-5537
NSN 5996-00-446-1701
NSN 5999-01-585-3188
NSN 6240-00-948-6652
NSN 5996-00-737-0646
NSN 5915-00-850-5604
NSN 2925-01-422-1542
NSN 6150-01-005-4773
NSN 5925-01-527-7026