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 6220-01-435-6297
NSN 5905-01-645-2936
NSN 5895-01-063-6823
NSN 6145-00-586-9463
NSN 5935-01-353-3739
NSN 6145-00-768-7729
NSN 6650-01-262-3392
NSN 5920-01-602-0309
NSN 5990-01-022-6592
NSN 5915-01-035-6811
NSN 5960-01-503-8411
NSN 6685-01-191-1539