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 6645-00-010-3054
NSN 5998-01-146-5685
NSN 6135-00-073-8939
NSN 5950-01-511-4696
NSN 5925-01-126-8188
NSN 5935-01-254-3836
NSN 5895-00-900-8511
NSN 4140-01-532-8160
NSN 5935-01-541-2081
NSN 5835-01-203-7318
NSN 6645-00-308-4179
NSN 5950-00-615-9933