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 6645-01-300-9485
NSN 5935-01-121-2785
NSN 7035-01-102-2386
NSN 5945-01-539-0493
NSN 6110-01-191-1335
NSN 5996-00-186-8709
NSN 6145-00-003-4184
NSN 5990-01-147-5225
NSN 5990-00-135-6180
NSN 6650-00-195-7519
NSN 5905-00-597-6081
NSN 4140-01-538-6011