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 2925-01-146-0278
NSN 5910-01-511-5582
NSN 2925-00-194-7407
NSN 5960-01-605-9921
NSN 5950-01-425-6348
NSN 6610-00-277-7206
NSN 5910-00-622-3036
NSN 5930-01-366-2506
NSN 5990-00-854-8400
NSN 5960-01-388-4951
NSN 2925-00-508-6032
NSN 2925-00-236-9986