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 5945-01-131-2757
NSN 5910-01-287-8467
NSN 6135-00-078-9931
NSN 6145-01-154-9606
NSN 5895-00-346-0094
NSN 5999-01-078-6182
NSN 6620-01-186-9922
NSN 6685-00-310-4060
NSN 5930-00-794-9097
NSN 5920-01-139-5137
NSN 7035-01-514-2221
NSN 5999-00-754-4123