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 5998-00-047-5085
NSN 4140-01-116-3138
NSN 5910-01-227-1939
NSN 6105-00-941-6505
NSN 5905-00-525-3747
NSN 6220-00-253-7675
NSN 6130-00-202-4688
NSN 6645-00-242-0480
NSN 4140-00-684-7314
NSN 5910-01-160-7584
NSN 6110-01-251-5910
NSN 5835-01-654-4570