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 5905-01-429-1256
NSN 6150-01-196-6073
NSN 5965-00-871-2678
NSN 5965-01-461-4480
NSN 6620-01-219-9056
NSN 6240-01-593-4728
NSN 5910-01-122-7568
NSN 5835-01-501-0526
NSN 5999-00-823-3262
NSN 5960-00-645-8435
NSN 5925-00-926-8425
NSN 7035-01-150-6303