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 5930-01-186-4841
NSN 5960-01-522-0391
NSN 5905-00-610-0551
NSN 6110-01-246-4347
NSN 5945-01-476-8873
NSN 5935-01-408-1264
NSN 5950-01-222-6246
NSN 5960-01-276-2828
NSN 6620-00-394-1812
NSN 5925-00-457-5364
NSN 5999-01-096-5574
NSN 6220-01-128-9598