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 6240-00-125-6559
NSN 6650-01-475-2822
NSN 5910-00-609-4124
NSN 6620-00-019-8424
NSN 5855-01-184-8089
NSN 5925-00-483-4276
NSN 6145-01-280-9452
NSN 6685-00-155-4301
NSN 6240-01-564-4623
NSN 6685-01-290-8295
NSN 5935-01-103-4806
NSN 6320-01-039-5891