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 5910-01-619-7462
NSN 6650-00-832-4679
NSN 5945-01-500-2140
NSN 5960-00-064-6530
NSN 4140-00-715-9946
NSN 6610-00-179-5254
NSN 5945-01-445-8001
NSN 6650-00-031-8467
NSN 6150-00-387-3045
NSN 6685-01-434-8906
NSN 5945-01-592-0724
NSN 5910-01-068-3222