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 6650-01-105-9500
NSN 6150-01-558-4912
NSN 6110-01-284-6524
NSN 5990-01-092-1963
NSN 7035-01-005-6971
NSN 5835-01-208-8800
NSN 6645-01-048-3014
NSN 6240-01-038-6618
NSN 6240-01-453-2773
NSN 6650-00-736-8456
NSN 6220-00-660-5539
NSN 5998-01-100-0806