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 2925-00-233-5644
NSN 5915-01-176-7004
NSN 6645-01-535-0719
NSN 5990-00-859-2932
NSN 5950-00-569-3543
NSN 5965-00-452-0967
NSN 6105-00-607-0173
NSN 5998-01-317-9400
NSN 5930-00-232-8466
NSN 5915-01-065-1127
NSN 5915-01-613-1294
NSN 6135-01-185-1057