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 5910-01-269-1218
NSN 6105-01-307-6613
NSN 6240-00-409-8670
NSN 5915-00-335-9553
NSN 6135-00-488-4478
NSN 6105-01-243-3678
NSN 5999-01-423-0621
NSN 5965-00-204-8513
NSN 6645-01-460-4339
NSN 6220-00-137-6136
NSN 5910-00-859-1778
NSN 5855-00-560-0110