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 5925-01-224-7940
NSN 5895-01-445-1432
NSN 5895-00-519-0202
NSN 5965-00-153-5216
NSN 7035-01-013-9889
NSN 5855-00-782-7714
NSN 6110-01-364-4590
NSN 5835-00-402-8387
NSN 5910-00-266-8438
NSN 6240-01-195-0243
NSN 6150-00-991-0860
NSN 5910-00-644-7300