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 6150-01-344-2344
NSN 2925-00-127-7828
NSN 6650-01-315-4043
NSN 5965-01-332-9825
NSN 5945-00-406-4242
NSN 5950-00-148-3982
NSN 5910-01-219-2793
NSN 5905-00-018-5404
NSN 5930-01-324-5056
NSN 5855-01-501-3210
NSN 6650-00-960-5040
NSN 5930-01-649-1517