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 5895-00-229-7167
NSN 5999-00-151-4062
NSN 6220-00-035-6736
NSN 6240-01-423-9738
NSN 5975-01-248-4764
NSN 6645-01-533-8408
NSN 5975-00-276-7559
NSN 6135-01-090-5365
NSN 5905-01-326-6668
NSN 5935-01-409-2947
NSN 6610-01-148-6474
NSN 6220-00-733-4658