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 5905-01-464-4180
NSN 5905-00-881-2600
NSN 5985-01-120-9819
NSN 5915-00-391-5735
NSN 6620-01-266-8894
NSN 5925-00-265-2275
NSN 5895-01-370-4323
NSN 5835-01-399-5820
NSN 5990-00-238-3333
NSN 5855-01-415-3987
NSN 5999-00-111-2399
NSN 5855-00-631-4565