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 5935-01-527-2733
NSN 5915-01-426-4304
NSN 7035-01-659-9135
NSN 5895-00-366-0216
NSN 4140-01-442-3063
NSN 5835-01-027-1828
NSN 5990-00-281-4164
NSN 5999-00-285-2987
NSN 6220-00-659-5825
NSN 6145-01-581-1294
NSN 6220-00-276-8681
NSN 5925-00-840-2610