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 5905-01-059-1068
NSN 5999-00-277-4257
NSN 5835-01-209-6410
NSN 2925-00-149-0760
NSN 5999-01-336-5603
NSN 5990-01-013-8464
NSN 5945-01-065-3969
NSN 6150-01-070-5953
NSN 7035-01-546-3880
NSN 5975-01-319-0927
NSN 5855-01-301-0158
NSN 6145-00-024-6683