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 5985-00-348-8780
NSN 6645-01-513-0117
NSN 5999-00-616-3233
NSN 5925-00-870-9905
NSN 7035-01-565-2209
NSN 5925-00-188-8678
NSN 6145-00-448-8264
NSN 5990-00-428-1895
NSN 5965-00-888-2643
NSN 5855-01-634-0259
NSN 6150-01-252-9306
NSN 5930-01-099-0850