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 5895-00-456-2667
NSN 5960-01-309-1280
NSN 5975-00-552-1764
NSN 5930-01-038-2200
NSN 5990-00-306-0222
NSN 5915-01-342-5330
NSN 6685-01-197-0540
NSN 6650-01-352-4674
NSN 5960-01-241-1844
NSN 5855-01-529-7260
NSN 5835-00-264-0946
NSN 5915-01-076-7363