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 5990-01-021-3665
NSN 6110-01-328-9164
NSN 5950-01-592-1583
NSN 6320-00-405-2348
NSN 5930-01-185-8432
NSN 4140-01-609-2703
NSN 6130-01-296-6347
NSN 6130-00-969-4622
NSN 5835-01-654-4570
NSN 6110-01-379-7187
NSN 5985-01-074-3604
NSN 7035-00-849-5526