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 5915-01-406-2259
NSN 5925-01-045-8700
NSN 5905-00-721-3745
NSN 5999-01-087-5599
NSN 5915-00-617-3410
NSN 5935-01-483-2228
NSN 6220-01-653-7465
NSN 6320-00-004-9158
NSN 5920-00-549-2203
NSN 6685-01-422-2229
NSN 5920-01-065-1824
NSN 5998-00-282-2097