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 5975-01-123-5278
NSN 5925-00-482-8704
NSN 5999-01-453-7798
NSN 5905-01-570-6557
NSN 5950-01-594-6456
NSN 5895-01-355-0801
NSN 5935-01-346-6063
NSN 5985-00-270-8456
NSN 2925-01-143-0092
NSN 5998-01-583-2962
NSN 5855-01-013-6864
NSN 5975-01-059-2705