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 5998-00-081-1454
NSN 5945-01-634-0588
NSN 6645-00-710-9518
NSN 5998-01-022-1883
NSN 5925-01-650-4264
NSN 5915-01-594-3616
NSN 5855-01-652-6746
NSN 6110-01-221-9473
NSN 6610-01-247-1798
NSN 6105-00-079-0044
NSN 5996-01-480-4559
NSN 4140-00-876-9285