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 6145-01-202-1337
NSN 4140-00-281-4493
NSN 6220-00-468-0296
NSN 5990-01-249-2060
NSN 5945-01-012-2448
NSN 5855-00-962-5792
NSN 5985-01-462-4435
NSN 5998-01-082-6779
NSN 6105-01-461-2347
NSN 6145-00-526-3056
NSN 6130-01-029-6112
NSN 5950-00-290-1853