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 5915-00-788-8545
NSN 6150-01-465-7088
NSN 6240-01-337-2509
NSN 5910-00-225-8920
NSN 5895-00-947-0867
NSN 6320-00-284-1524
NSN 5925-01-445-4658
NSN 5930-01-027-1720
NSN 6320-01-252-2307
NSN 5915-00-660-9207
NSN 6150-01-287-0561
NSN 5905-00-541-1471