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 6220-01-063-9543
NSN 4140-01-315-6873
NSN 5999-01-423-5947
NSN 5935-01-266-5444
NSN 5930-01-435-2260
NSN 6135-01-466-3980
NSN 6105-01-129-3832
NSN 5935-00-015-1621
NSN 5999-01-394-5186
NSN 5990-00-607-1003
NSN 6685-01-224-7778
NSN 5960-01-564-5044