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 6220-00-237-5964
NSN 5925-00-228-4048
NSN 5996-00-438-7532
NSN 6220-01-274-7788
NSN 6610-00-216-6538
NSN 5960-01-543-0235
NSN 6135-00-266-9762
NSN 6130-01-089-6979
NSN 6150-00-385-9150
NSN 5960-00-021-5618
NSN 6240-01-452-1842
NSN 5910-00-615-9452