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 5990-01-291-4587
NSN 6645-01-089-6459
NSN 6645-00-930-3566
NSN 5835-01-047-6697
NSN 6610-01-254-4196
NSN 7035-00-433-5670
NSN 6150-00-777-5209
NSN 6620-01-591-6681
NSN 6685-00-158-1980
NSN 6105-00-019-3801
NSN 6620-00-266-2763
NSN 5910-01-053-6988