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 5920-01-179-9739
NSN 6320-00-070-4544
NSN 6135-00-497-0491
NSN 5960-00-021-5618
NSN 6105-01-390-2601
NSN 5905-01-648-2685
NSN 5998-01-634-0604
NSN 5950-01-381-2280
NSN 5855-01-141-8227
NSN 6145-01-270-6755
NSN 2925-00-938-3797
NSN 6650-01-428-9958