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 5950-00-234-9352
NSN 5905-00-457-0476
NSN 5999-01-519-9170
NSN 5930-01-323-5875
NSN 6220-01-401-5337
NSN 6220-01-272-0064
NSN 5998-01-526-4639
NSN 5945-00-051-5437
NSN 5910-01-631-4288
NSN 6320-01-585-8468
NSN 5925-00-876-1042
NSN 2925-00-395-8751