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 5985-01-089-9514
NSN 6320-00-779-5923
NSN 6130-00-285-3725
NSN 6110-00-456-2058
NSN 5975-01-464-6173
NSN 5935-01-371-3410
NSN 5925-01-294-6662
NSN 2925-01-424-0235
NSN 5905-01-350-3624
NSN 5950-00-294-4919
NSN 5895-01-453-2659
NSN 6110-01-442-7378