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 5925-00-681-3970
NSN 6135-01-210-8715
NSN 5950-01-451-4538
NSN 5999-01-411-9765
NSN 5915-00-945-7494
NSN 5855-01-634-0259
NSN 7035-00-541-8516
NSN 6650-00-527-8822
NSN 6130-01-265-4028
NSN 7035-01-202-8172
NSN 5945-00-889-5409
NSN 5950-01-278-5794