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 5945-00-142-9690
NSN 6220-01-286-1878
NSN 5999-01-168-0336
NSN 5985-01-374-2622
NSN 5925-01-439-7904
NSN 6130-01-172-9489
NSN 6685-00-763-5972
NSN 5930-01-367-1258
NSN 5985-00-189-0953
NSN 6150-00-539-9812
NSN 6220-01-379-8533
NSN 6320-01-108-5933