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 6650-01-158-5099
NSN 5835-01-461-8184
NSN 6645-01-408-0011
NSN 6620-00-209-0767
NSN 6320-01-331-6947
NSN 5960-01-287-4187
NSN 5915-01-633-9845
NSN 6135-00-351-8606
NSN 6610-00-225-9886
NSN 6105-01-515-4360
NSN 5975-00-125-2347
NSN 6145-00-312-6673