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 2925-01-311-5769
NSN 5945-00-844-6559
NSN 6610-01-528-5750
NSN 6620-01-584-9653
NSN 5960-01-434-5539
NSN 7035-01-421-4446
NSN 6685-01-423-6387
NSN 5915-01-128-7110
NSN 5960-00-322-5394
NSN 5945-01-120-5551
NSN 5910-01-398-4823
NSN 5960-01-244-1969