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 5925-01-045-8050
NSN 5945-00-206-0758
NSN 5950-01-059-6764
NSN 5835-01-297-1909
NSN 6320-01-352-8084
NSN 4140-00-844-3788
NSN 6320-01-399-6177
NSN 6685-00-785-2783
NSN 5965-01-131-0854
NSN 5998-00-843-1125
NSN 5895-00-291-4873
NSN 5905-01-589-0916