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 5996-00-226-5364
NSN 5975-01-108-7049
NSN 5835-01-475-3101
NSN 7035-00-533-4464
NSN 6135-01-423-7502
NSN 6130-01-508-4360
NSN 6240-00-585-8138
NSN 5855-00-089-3974
NSN 5945-01-346-8604
NSN 5990-01-533-1347
NSN 6240-00-170-5302
NSN 6220-00-737-6621