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 5975-01-046-5365
NSN 5965-01-387-3034
NSN 5935-01-642-8387
NSN 4140-01-606-9953
NSN 6685-01-068-4211
NSN 5935-00-344-4516
NSN 5975-00-902-8238
NSN 5960-00-091-8729
NSN 5950-00-985-2727
NSN 5985-01-200-9901
NSN 7035-01-027-8569
NSN 5935-00-920-4468