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 6145-01-265-9360
NSN 5905-01-123-4182
NSN 5925-01-218-5999
NSN 6320-00-405-2348
NSN 5930-00-982-2816
NSN 5905-00-309-4288
NSN 5965-01-448-6055
NSN 6240-00-518-2400
NSN 6135-01-196-7399
NSN 6320-01-416-9357
NSN 5975-01-560-5849
NSN 6650-00-170-5095