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 5975-00-115-1932
NSN 6645-00-641-3202
NSN 5950-01-634-0677
NSN 5950-00-127-1361
NSN 5910-01-139-6090
NSN 5990-01-322-9781
NSN 4140-00-849-9295
NSN 5998-01-429-8118
NSN 5920-01-053-9797
NSN 6135-01-382-9278
NSN 5915-00-528-9286
NSN 5985-01-085-6288