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 5935-01-535-6153
NSN 5915-01-473-7193
NSN 5996-01-554-9607
NSN 6685-01-455-9917
NSN 6130-00-169-1958
NSN 7035-01-061-1252
NSN 6685-01-357-3825
NSN 6220-00-292-6757
NSN 5930-00-833-1605
NSN 6620-01-435-7083
NSN 6620-01-595-7459
NSN 6105-00-205-0655