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 5895-01-567-1604
NSN 5925-01-583-2052
NSN 6145-01-313-1420
NSN 5935-01-158-9165
NSN 2925-01-254-3068
NSN 5855-00-560-0110
NSN 6130-01-265-2767
NSN 6135-01-449-0625
NSN 6620-00-140-8644
NSN 5975-01-280-5371
NSN 5985-01-142-1773
NSN 7035-01-266-3490