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 6130-00-003-7464
NSN 5965-01-558-4518
NSN 6150-01-453-9330
NSN 5985-00-133-3508
NSN 6130-00-889-5852
NSN 5925-00-774-6528
NSN 7035-01-099-9163
NSN 4140-00-468-5342
NSN 6145-01-477-9541
NSN 5930-01-472-3238
NSN 6240-00-905-8505
NSN 7035-01-202-9250