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 6135-01-177-3552
NSN 5990-01-292-2369
NSN 6145-00-938-6085
NSN 7035-01-467-3101
NSN 6240-01-482-4819
NSN 6620-01-426-1148
NSN 7035-00-281-4082
NSN 6650-01-450-0790
NSN 6130-01-464-4286
NSN 5998-01-419-0457
NSN 5950-01-069-2571
NSN 7035-01-624-0805