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 6610-01-209-5798
NSN 5920-00-397-0802
NSN 5950-01-391-9453
NSN 5985-01-394-7930
NSN 6620-00-613-3023
NSN 6240-00-677-0305
NSN 5835-01-229-6964
NSN 6620-01-534-8677
NSN 6240-00-411-8499
NSN 6650-01-364-1313
NSN 6130-01-190-7052
NSN 6220-01-253-0380