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 6610-00-583-1084
NSN 4140-00-821-5734
NSN 5905-01-497-1246
NSN 7035-01-455-1109
NSN 5915-00-584-3512
NSN 6145-00-100-4358
NSN 5920-01-359-8720
NSN 5960-01-589-6846
NSN 6650-00-197-7563
NSN 6685-00-230-4267
NSN 5905-00-602-1572
NSN 5895-01-582-0840