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 5996-01-606-2421
NSN 6105-01-512-8752
NSN 6620-01-415-5803
NSN 6685-00-350-7679
NSN 6645-01-614-4838
NSN 5960-01-250-5502
NSN 5990-00-341-3194
NSN 5965-00-406-9561
NSN 5998-01-044-5816
NSN 5960-00-874-4482
NSN 5990-01-037-9801
NSN 6240-01-487-6459