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 7035-01-005-5459
NSN 4140-01-097-2008
NSN 6650-01-629-0096
NSN 5998-01-278-6808
NSN 6645-01-601-1707
NSN 6610-00-918-2813
NSN 5965-00-396-3411
NSN 6220-01-145-4993
NSN 5920-01-553-8042
NSN 6240-00-448-5423
NSN 5985-01-373-5123
NSN 6105-01-198-3577