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 5915-01-410-9188
NSN 5975-01-097-2422
NSN 5930-00-118-4808
NSN 5998-00-204-3091
NSN 5965-00-799-5490
NSN 5990-00-033-8128
NSN 5935-01-017-5959
NSN 6240-01-355-4425
NSN 6145-00-170-7947
NSN 6610-01-469-5703
NSN 6610-01-497-7806
NSN 5925-01-175-0234