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 5935-00-233-6852
NSN 5945-00-678-9190
NSN 5905-01-529-3041
NSN 6130-01-152-4161
NSN 6240-01-005-3456
NSN 5895-01-435-6139
NSN 5985-01-380-1485
NSN 6105-00-665-8581
NSN 6620-00-990-3385
NSN 6135-01-431-6801
NSN 5930-01-392-0897
NSN 5999-00-851-7805