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 5950-00-970-8061
NSN 5965-01-162-8689
NSN 5930-00-595-5489
NSN 5835-01-544-5183
NSN 2925-00-021-9580
NSN 5920-01-056-5481
NSN 6220-01-117-0322
NSN 6150-00-925-9914
NSN 5905-00-887-9787
NSN 5990-01-272-4091
NSN 5990-01-522-6096
NSN 5930-00-004-9232