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 5910-00-243-2218
NSN 6320-01-233-5798
NSN 5990-00-332-1735
NSN 6610-00-467-7846
NSN 5945-01-187-2638
NSN 6105-01-546-0591
NSN 4140-00-919-9598
NSN 7035-00-849-5526
NSN 5835-01-208-8800
NSN 6610-01-261-1781
NSN 5895-00-280-7528
NSN 5935-00-097-0072