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 5996-00-450-3907
NSN 2925-01-422-1542
NSN 5855-01-093-3080
NSN 5915-01-384-3283
NSN 6110-01-474-1056
NSN 6110-01-202-1483
NSN 6650-00-852-2736
NSN 5925-01-123-9866
NSN 5925-00-079-7401
NSN 5985-00-756-2523
NSN 2925-00-263-2714
NSN 5999-01-618-2222