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 5915-00-925-4642
NSN 6320-00-139-1090
NSN 5915-00-197-8601
NSN 5905-00-932-5338
NSN 6220-01-428-3960
NSN 5945-01-556-5893
NSN 6105-01-611-8661
NSN 5975-01-465-5957
NSN 5925-01-167-5880
NSN 5999-01-461-8731
NSN 7035-01-416-5910
NSN 5960-01-061-9166