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 5965-00-434-7617
NSN 5855-00-337-3679
NSN 5915-00-471-2332
NSN 6620-01-183-5329
NSN 5835-01-519-2916
NSN 6645-00-566-5537
NSN 6220-01-423-1447
NSN 6645-01-483-1518
NSN 2925-01-180-7793
NSN 6650-00-113-7698
NSN 6645-01-590-0788
NSN 5930-01-466-7222