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 5930-01-634-0659
NSN 5910-00-375-9144
NSN 6150-01-383-6826
NSN 5925-01-020-7706
NSN 5855-01-366-2429
NSN 5910-01-167-6992
NSN 6145-01-118-3195
NSN 6145-01-477-6293
NSN 5975-00-491-7668
NSN 5945-01-322-7112
NSN 5835-01-497-5029
NSN 4140-01-423-1647