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 6135-00-938-1351
NSN 5960-00-124-3928
NSN 5835-01-015-4610
NSN 5835-01-236-6514
NSN 6645-01-168-8465
NSN 5950-01-513-7544
NSN 6145-00-596-8447
NSN 5990-01-421-3325
NSN 5925-01-622-3506
NSN 6110-01-317-2372
NSN 5960-01-528-1147
NSN 6610-01-462-5980