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 6150-00-923-4476
NSN 6685-00-421-5420
NSN 6135-01-554-4281
NSN 5996-01-146-5765
NSN 5935-01-364-8509
NSN 6240-01-323-1228
NSN 6135-00-542-6728
NSN 5960-00-929-5053
NSN 6135-01-359-4293
NSN 5965-01-419-0112
NSN 5905-01-125-3271
NSN 5895-00-318-8719