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 7035-01-375-3719
NSN 5930-01-614-9009
NSN 6130-00-289-7050
NSN 5996-00-679-5233
NSN 6220-01-604-8283
NSN 6645-00-498-6869
NSN 6110-01-345-1574
NSN 6685-00-907-6800
NSN 6620-01-552-0524
NSN 6240-01-558-9338
NSN 5960-01-593-4760
NSN 4140-01-167-7574