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 4140-01-106-2559
NSN 5920-01-602-5109
NSN 5998-01-484-8732
NSN 6105-00-205-0655
NSN 5895-01-057-3968
NSN 6135-01-286-9563
NSN 6150-01-315-6120
NSN 5945-00-369-8757
NSN 5990-00-113-2653
NSN 5855-00-482-9876
NSN 7035-01-617-0072
NSN 5935-01-024-9452