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 5910-00-342-4338
NSN 5925-01-056-5127
NSN 5960-01-588-8410
NSN 5945-00-951-0414
NSN 5905-00-716-5935
NSN 6650-00-735-6611
NSN 6645-01-236-6387
NSN 5975-01-509-6334
NSN 5990-00-099-0822
NSN 5895-00-209-9766
NSN 5930-00-907-2424
NSN 6130-00-523-9210