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 6620-01-262-5128
NSN 6105-00-225-8745
NSN 5835-01-461-8184
NSN 6110-00-987-3675
NSN 6145-00-104-6047
NSN 5905-00-377-9184
NSN 7035-00-679-9027
NSN 6220-01-527-0492
NSN 6150-01-593-1788
NSN 5999-00-700-5872
NSN 5935-01-271-5456
NSN 6110-01-429-0415