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 6650-01-250-5164
NSN 6685-01-549-8881
NSN 5945-01-205-2681
NSN 5999-01-012-9591
NSN 5855-00-688-9954
NSN 6240-00-567-4795
NSN 4140-00-850-9332
NSN 5945-01-574-3972
NSN 6110-01-627-3169
NSN 6105-01-125-3792
NSN 5905-00-579-2282
NSN 5920-01-381-1306