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 6320-01-476-0686
NSN 5910-01-099-7973
NSN 5935-01-010-1918
NSN 5915-00-883-9287
NSN 6685-01-547-2519
NSN 6135-00-170-8819
NSN 6610-00-150-6408
NSN 6150-01-359-1659
NSN 7035-01-243-5951
NSN 5930-01-518-0131
NSN 6105-00-140-7528
NSN 5930-00-396-0075