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 5965-01-115-2360
NSN 6110-01-032-2899
NSN 6240-01-212-9535
NSN 5915-00-969-6382
NSN 6610-01-458-3119
NSN 6320-01-052-2118
NSN 5855-01-614-3391
NSN 5990-00-840-6571
NSN 6150-00-922-2735
NSN 5910-01-194-1621
NSN 6645-01-032-5337
NSN 5855-00-198-3197