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 5855-00-138-2386
NSN 6240-01-327-9468
NSN 6135-01-367-6203
NSN 5895-00-811-6923
NSN 5975-01-292-7864
NSN 6620-01-364-0195
NSN 6610-01-454-8386
NSN 6320-01-540-4885
NSN 6220-01-445-1435
NSN 2925-00-139-8309
NSN 5910-01-004-6419
NSN 7035-01-169-1166