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 6620-00-152-7210
NSN 5935-00-518-1754
NSN 6130-00-684-6773
NSN 6645-01-221-3120
NSN 2925-01-481-7170
NSN 5915-01-281-7383
NSN 5915-01-600-7980
NSN 7035-01-647-9698
NSN 5915-01-175-7388
NSN 6610-01-020-3764
NSN 5855-01-013-6864
NSN 6110-01-436-0210