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 5975-01-456-5055
NSN 5945-00-482-3505
NSN 7035-00-205-1932
NSN 5835-00-221-6628
NSN 5895-01-578-6090
NSN 5950-00-293-8260
NSN 5935-00-968-8657
NSN 6320-00-557-3079
NSN 5855-00-100-9003
NSN 6645-01-388-0391
NSN 6685-01-604-9278
NSN 5975-01-352-3259