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 2925-01-327-3069
NSN 5930-01-341-2711
NSN 5915-00-247-8770
NSN 6145-01-469-5457
NSN 6135-01-426-8282
NSN 5945-01-538-2775
NSN 5855-00-165-3093
NSN 6620-01-633-8443
NSN 5999-01-247-8318
NSN 5996-01-428-2290
NSN 6220-01-483-8529
NSN 5895-01-244-4102