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 6320-00-790-4844
NSN 5935-01-516-6868
NSN 4140-01-355-8453
NSN 5975-00-819-1861
NSN 6610-01-346-8241
NSN 6645-00-126-0286
NSN 5996-01-301-0117
NSN 5965-01-264-8761
NSN 5999-01-537-0977
NSN 6240-00-235-5159
NSN 6145-01-487-3773
NSN 5905-00-336-7859