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 5930-01-555-6963
NSN 6105-00-820-6751
NSN 5960-01-285-9896
NSN 5920-01-188-6458
NSN 6650-01-279-9160
NSN 6220-00-314-1751
NSN 6110-00-121-0975
NSN 6150-01-484-8548
NSN 6685-00-489-5746
NSN 5935-00-844-8766
NSN 6650-01-052-7121
NSN 5925-00-741-5420