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 6650-01-065-2796
NSN 6110-00-338-9015
NSN 5930-01-652-1766
NSN 6240-01-099-2472
NSN 6610-00-108-9546
NSN 6240-00-141-6143
NSN 6685-00-379-4652
NSN 6650-01-285-5856
NSN 6620-00-500-0041
NSN 6620-01-012-2852
NSN 5920-00-203-5938
NSN 6130-01-147-2034