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 5998-01-511-6724
NSN 6130-01-261-5755
NSN 6685-01-125-3126
NSN 6130-01-243-3062
NSN 7035-00-703-3535
NSN 5915-01-498-8383
NSN 6150-01-568-0159
NSN 5960-01-443-9681
NSN 6110-01-469-5921
NSN 6610-01-167-8747
NSN
NSN 6645-00-108-6479