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 6620-01-094-6549
NSN 5960-01-430-3911
NSN 6130-01-247-2339
NSN 6620-01-316-7907
NSN 5998-00-728-8636
NSN 6610-01-311-8230
NSN 5915-01-087-0314
NSN 6130-00-901-4044
NSN 6105-01-219-5226
NSN 5945-01-247-5143
NSN 6685-00-097-6263
NSN 6220-01-512-5258