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 5935-01-633-2108
NSN 6135-01-265-1384
NSN 6650-00-283-0978
NSN 5905-01-375-3597
NSN 5855-01-398-9548
NSN 5910-00-848-2693
NSN 6150-01-270-6071
NSN 5915-01-549-7984
NSN 5999-00-310-4766
NSN 2925-01-121-3355
NSN 6110-01-415-9333
NSN 6135-01-377-5729