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 6130-01-559-0124
NSN 6135-01-465-9477
NSN 5855-00-256-5562
NSN 6610-01-255-4544
NSN 6135-00-505-0679
NSN 5985-01-127-5828
NSN 5910-01-205-7474
NSN 4140-00-232-9859
NSN 5835-00-155-1379
NSN 5935-00-087-0055
NSN 5996-01-472-2006
NSN 5855-01-591-7650