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 6110-01-423-6066
NSN 6105-00-897-3518
NSN 6150-01-293-3284
NSN 6610-01-603-0703
NSN 6320-00-831-2227
NSN 5998-00-004-2680
NSN 5910-00-754-0444
NSN 6130-00-473-6132
NSN 6110-00-288-4179
NSN 5915-00-138-3797
NSN 6110-01-443-2298
NSN 6685-01-132-4168