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 5835-01-381-2683
NSN 5895-01-546-3026
NSN 5965-00-822-8549
NSN 5945-00-284-7312
NSN 6620-01-596-3252
NSN 5905-01-240-3210
NSN 5930-00-339-1002
NSN 6620-00-470-3219
NSN 5855-01-188-4049
NSN 5990-01-552-5386
NSN 6685-00-983-5326
NSN 5960-01-067-1200