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 5930-00-954-8416
NSN 6650-00-356-8405
NSN 5996-01-561-1367
NSN 5930-00-919-7819
NSN 6135-00-715-4001
NSN 5915-00-903-3595
NSN 6130-01-535-3578
NSN 5965-01-549-2239
NSN 6150-01-242-0057
NSN 5930-00-735-8059
NSN 6145-01-532-3530
NSN 6685-01-481-5522