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 6620-00-054-4778
NSN 7035-00-616-4410
NSN 6110-01-328-8292
NSN 5950-00-669-5873
NSN 5935-00-520-3463
NSN 6130-00-765-4217
NSN 6110-01-466-6395
NSN 6220-01-366-1677
NSN 4140-01-421-4045
NSN 5935-00-111-2417
NSN 6105-00-737-0829
NSN 5915-00-186-9346