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 5950-01-069-2571
NSN 5985-01-146-5679
NSN 6650-01-437-9557
NSN 5960-01-641-5493
NSN 6650-00-266-6808
NSN 6620-00-424-4335
NSN 6320-01-064-0372
NSN 5985-01-013-4302
NSN 2925-01-317-1186
NSN 5990-01-552-1503
NSN 6150-00-064-7826
NSN 5975-01-623-0838