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 5855-01-570-3195
NSN 7035-01-291-1770
NSN 2925-01-087-1677
NSN 5915-00-908-3140
NSN 6145-00-967-3143
NSN 6240-01-479-9333
NSN 5990-01-182-5913
NSN 6320-00-504-1214
NSN 5960-01-338-0688
NSN 5965-00-807-9159
NSN 6685-01-375-5925
NSN 6130-00-492-9473