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 2925-01-022-8332
NSN 6610-01-457-1974
NSN 5935-00-900-2751
NSN 6105-01-182-2913
NSN 5965-01-053-7168
NSN 6650-01-158-4236
NSN 5915-00-153-0002
NSN 5950-00-019-8503
NSN 5990-01-054-4255
NSN 6145-01-117-9251
NSN 6105-00-935-0376
NSN 6130-00-934-1627