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 5925-00-144-0482
NSN 5915-00-387-2333
NSN 4140-01-293-9315
NSN 5835-00-589-6300
NSN 5965-01-164-7982
NSN 5930-01-298-9592
NSN 6650-01-055-9671
NSN 6645-00-470-5310
NSN 6320-01-606-2508
NSN 5910-01-056-9420
NSN 6105-01-180-7066
NSN 6620-00-378-3070