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 6130-00-647-8471
NSN 6685-01-541-4932
NSN 5835-01-652-0168
NSN 5950-01-215-0610
NSN 6240-00-284-1457
NSN 6130-01-336-8602
NSN 5999-01-194-4496
NSN 5895-01-358-4452
NSN 5990-01-281-3120
NSN 6650-01-371-5886
NSN 5910-01-490-7723
NSN 5920-01-492-6512