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 5835-01-608-4285
NSN 6105-01-484-2167
NSN 5920-01-582-0388
NSN 5965-01-550-6442
NSN 5835-01-102-4451
NSN 5895-01-537-6398
NSN 6620-01-182-0282
NSN 6620-00-109-5607
NSN 2925-01-587-3956
NSN 5920-00-741-5418
NSN 6105-01-345-0524
NSN 6110-00-260-0130