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 6150-00-897-0167
NSN 5895-01-160-6599
NSN 6130-01-409-2867
NSN 6620-01-103-7508
NSN 5905-00-186-3494
NSN 5905-00-578-9392
NSN 5945-01-606-2169
NSN 6240-00-805-0955
NSN 2925-01-647-7225
NSN 5935-00-262-5173
NSN 5835-00-071-5739
NSN 5945-00-611-4011