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 5835-01-036-4951
NSN 6610-01-061-8466
NSN 5910-01-583-2403
NSN 6620-01-514-8859
NSN 6150-00-739-4425
NSN 6685-00-195-2254
NSN 5996-01-457-2001
NSN 5975-00-126-4592
NSN 5910-00-827-1211
NSN 5835-00-443-1079
NSN 5945-01-196-6030
NSN 5925-01-258-9623