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 5975-01-024-6125
NSN 5920-00-161-4564
NSN 5975-00-981-2486
NSN 6610-01-076-4800
NSN 5925-01-023-1411
NSN 5905-01-021-8078
NSN 5910-00-816-9909
NSN 5915-01-364-1208
NSN 5999-01-351-0718
NSN 6135-00-351-8606
NSN 5960-01-632-6576
NSN 5905-00-902-3395