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 5855-00-089-3974
NSN 5930-01-040-7155
NSN 7035-01-380-6538
NSN 6145-01-631-4598
NSN 5965-00-680-9749
NSN 5935-01-399-2574
NSN 6240-01-100-2597
NSN 6220-00-209-9630
NSN 4140-00-788-2874
NSN 5945-01-422-4195
NSN 5855-00-763-2155
NSN 5985-00-621-7587