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 5945-01-629-8336
NSN 5855-00-688-9954
NSN 6320-01-084-7530
NSN 5950-00-400-6074
NSN 5999-01-384-8789
NSN 6685-01-318-4104
NSN 5996-01-535-6443
NSN 6620-01-412-0938
NSN 5920-00-229-8444
NSN 5998-01-282-1828
NSN 6145-00-983-1701
NSN 5905-01-661-0578