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 6220-00-548-1999
NSN 6320-01-611-4918
NSN 6645-00-942-7170
NSN 6150-00-471-9601
NSN 7035-01-622-9596
NSN 5920-00-349-8837
NSN 6220-01-423-0696
NSN 5925-00-222-8263
NSN 6135-00-862-5736
NSN 5999-01-235-4574
NSN 5930-01-621-0747
NSN 6645-00-503-1379