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 5930-00-740-8600
NSN 6685-00-381-8551
NSN 6685-00-478-1858
NSN 6105-01-148-1679
NSN 6645-00-495-6797
NSN 5935-01-414-7672
NSN 6150-01-341-5359
NSN 2925-01-643-2967
NSN 6220-00-096-5018
NSN 5945-01-027-7964
NSN 5915-01-331-1754
NSN 6320-01-585-8468