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 6240-01-444-3508
NSN 5999-00-050-7773
NSN 6130-01-061-1248
NSN 5935-01-522-2417
NSN 6650-01-213-1231
NSN 5835-00-572-7445
NSN 7035-01-378-5074
NSN 6620-01-054-9346
NSN 5985-00-694-5381
NSN 7035-01-145-5059
NSN 6105-00-694-5459
NSN 6240-01-418-5021