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 5975-01-546-6707
NSN 6130-00-322-6460
NSN 5915-01-152-4072
NSN 5965-01-545-4770
NSN 6240-01-077-5946
NSN 5855-01-445-6551
NSN 5950-00-334-3011
NSN 6135-01-480-8121
NSN 5835-01-386-4027
NSN 6650-01-437-6279
NSN 6220-01-054-2804
NSN 4140-00-420-0251