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 6130-00-335-9712
NSN 5998-00-099-7214
NSN 5905-00-418-9532
NSN 4140-00-660-8699
NSN 5996-00-004-3562
NSN 6610-01-105-0399
NSN 5930-01-206-4626
NSN 5990-00-990-1711
NSN 5855-00-466-2309
NSN 5965-01-209-2838
NSN 5910-01-459-3527
NSN 6220-01-152-2637