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 5855-00-252-5743
NSN 6220-01-366-3689
NSN 6240-01-398-1891
NSN 4140-00-896-9602
NSN 5999-01-371-9168
NSN 6685-00-196-5592
NSN 5895-01-408-0429
NSN 5855-01-100-3272
NSN 5945-00-999-2878
NSN 5985-00-223-9821
NSN 5905-01-209-9134
NSN 5950-00-140-9696