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 5920-00-503-4850
NSN 5999-01-018-6577
NSN 5930-00-252-7049
NSN 5965-01-255-5581
NSN 6685-00-523-8473
NSN 4140-01-152-9161
NSN 6645-01-320-4138
NSN 5975-01-201-9142
NSN 6645-01-442-0466
NSN 7035-01-222-0729
NSN 6685-00-805-0080
NSN 5905-01-573-7663