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 6105-00-531-4690
NSN 2925-00-728-2092
NSN 5855-01-398-3181
NSN 7035-01-013-0934
NSN 5960-00-165-2928
NSN 5925-01-359-5918
NSN 5990-01-382-3244
NSN 6610-01-364-0159
NSN 5975-00-172-3722
NSN 6220-01-142-2329
NSN 5835-01-412-0344
NSN 6220-00-057-2236