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 5905-01-226-9450
NSN 5950-00-741-1894
NSN 5930-01-588-1658
NSN 5975-00-185-5243
NSN 6240-00-193-0032
NSN 5945-00-421-0927
NSN 5990-01-291-8453
NSN 6105-00-451-5066
NSN 6620-00-673-6867
NSN 6620-01-414-4578
NSN 5996-01-160-5588
NSN 2925-00-833-9466