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 6220-01-420-7812
NSN 5935-01-475-9789
NSN 6650-01-327-5113
NSN 5975-01-556-7324
NSN 5925-00-756-0462
NSN 4140-01-162-2630
NSN 5998-01-132-1002
NSN 5975-01-559-4971
NSN 5950-01-214-5222
NSN 6105-00-288-5872
NSN 6105-00-432-0771
NSN 5935-01-162-4611