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 5985-01-511-7612
NSN 6650-01-330-6740
NSN 6110-01-460-4360
NSN 5910-01-424-1435
NSN 5930-00-438-0538
NSN 5990-01-056-6413
NSN 6105-01-360-5629
NSN 6135-00-505-0679
NSN 5895-01-411-6024
NSN 6130-01-093-5804
NSN 5999-01-573-7184
NSN 6135-01-226-4071