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 6145-01-160-6301
NSN 5975-00-452-6206
NSN 6130-01-286-0607
NSN 5999-00-283-4494
NSN 5895-01-038-2252
NSN 6150-01-350-6201
NSN 5855-01-147-6024
NSN 5905-01-592-9469
NSN 5915-00-310-3156
NSN 6650-00-942-4365
NSN 2925-00-373-8837
NSN 6685-01-618-7131