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 5999-01-385-7847
NSN 6220-01-579-0349
NSN 5895-01-602-9390
NSN 5905-01-341-6703
NSN 4140-01-410-7626
NSN 5990-01-328-8225
NSN 5925-01-249-0912
NSN 5835-01-485-0210
NSN 6130-00-289-7050
NSN 6620-00-345-9523
NSN 6685-01-451-0154
NSN 5999-01-387-5960