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 6610-01-156-0810
NSN 6135-01-190-2628
NSN 5935-01-412-0937
NSN 6150-01-267-0320
NSN 5999-01-395-4948
NSN 5895-01-260-0166
NSN 4140-01-483-8040
NSN 5895-00-596-8678
NSN 6620-01-088-1272
NSN 5835-00-630-2775
NSN 5998-01-631-3824
NSN 6620-00-060-6801