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 6610-01-321-6904
NSN 7035-00-803-3056
NSN 6650-01-440-3520
NSN 6105-01-166-7698
NSN 5855-00-631-4565
NSN 5975-01-437-6594
NSN 5915-00-923-7186
NSN 5998-00-225-1001
NSN 4140-01-316-6739
NSN 5950-01-189-7369
NSN 5835-01-392-7683
NSN 5950-01-474-7903