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 6650-01-599-0019
NSN 5930-01-519-9318
NSN 5930-01-416-6427
NSN 7035-01-565-2740
NSN 4140-01-245-3281
NSN 5915-01-578-6153
NSN 6130-00-941-5665
NSN 5996-01-385-8345
NSN 6130-00-201-6600
NSN 5950-01-378-6564
NSN 6320-01-532-4026
NSN 5935-00-526-0540