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 5925-01-342-0842
NSN 6220-01-299-6790
NSN 4140-01-652-5868
NSN 5925-00-485-9175
NSN 5945-00-833-8948
NSN 5905-01-178-0155
NSN 5930-00-617-6715
NSN 6650-01-539-6634
NSN 5930-01-607-0325
NSN 5945-01-516-6082
NSN 5915-01-370-9762
NSN 6685-01-063-8297