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 5915-00-106-3845
NSN 6135-00-461-3590
NSN 5985-01-513-7762
NSN 5930-01-485-3593
NSN 6110-01-287-9607
NSN 5999-01-240-5471
NSN 5930-01-538-8231
NSN 6685-00-395-3272
NSN 6685-01-312-0906
NSN 5935-00-825-5145
NSN 5915-01-487-1639
NSN 5910-01-408-4238