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 5975-01-187-4696
NSN 5999-01-644-4543
NSN 6650-01-107-7553
NSN 5945-00-237-4879
NSN 7035-00-902-8995
NSN 6610-00-421-9853
NSN 6650-01-146-5000
NSN 5996-01-513-9656
NSN 7035-01-018-6589
NSN 5998-01-419-1502
NSN 4140-00-340-7685
NSN 5999-01-583-5141