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 2925-01-063-7876
NSN 5895-01-209-9244
NSN 6150-01-072-6644
NSN 6320-01-150-5378
NSN 6645-01-519-2220
NSN 5835-01-574-0080
NSN 6135-01-548-1423
NSN 5905-01-115-0420
NSN 6130-01-598-9425
NSN 6650-01-447-4631
NSN 5965-01-630-8018
NSN 5925-01-532-7750