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 5835-01-388-5198
NSN 5950-01-088-1584
NSN 6105-00-160-7804
NSN 6150-00-525-3007
NSN 6620-01-542-5569
NSN 6650-00-162-6638
NSN 5895-00-371-6614
NSN 6685-01-233-3750
NSN 5905-01-519-2577
NSN 5895-01-253-8074
NSN 5960-01-263-3407
NSN 5935-00-054-6831