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 7035-01-202-8172
NSN 6645-00-467-6094
NSN 6220-01-152-2637
NSN 5950-01-470-0526
NSN 6240-00-617-1719
NSN 5965-00-285-0745
NSN 5990-00-200-5232
NSN 5935-00-125-2449
NSN 6650-01-145-5173
NSN 6220-01-008-7401
NSN 6105-00-399-0303
NSN 6645-00-684-3424