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 4140-00-288-9826
NSN 5975-01-196-3890
NSN 6650-01-519-0399
NSN 6105-00-733-9226
NSN 5985-01-143-6871
NSN 6130-01-054-3234
NSN 4140-01-270-9624
NSN 5985-01-236-6516
NSN 6130-00-277-7321
NSN 6130-01-644-7427
NSN 5960-00-223-8381
NSN 7035-01-362-4924