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 6135-01-230-8106
NSN 5905-01-137-1120
NSN 5999-01-389-8252
NSN 6110-01-599-9802
NSN 6135-00-062-5080
NSN 6685-01-193-1733
NSN 5935-00-224-7870
NSN 5945-01-441-0935
NSN 5905-00-940-0223
NSN 6650-01-579-7240
NSN 5975-01-448-9738
NSN 5935-00-076-9704