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 6685-00-488-0611
NSN 6620-01-029-5572
NSN 5975-01-415-4283
NSN 6135-01-396-4900
NSN 5960-00-462-5978
NSN 6135-00-269-5843
NSN 5915-01-212-2582
NSN 5945-01-036-5384
NSN 5975-00-925-7759
NSN 7035-01-183-7550
NSN 6685-01-023-4714
NSN 5990-00-988-7548