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 5998-00-848-9137
NSN 5990-00-024-9985
NSN 5965-00-845-1905
NSN 6105-00-893-1550
NSN 5910-01-389-6625
NSN 6105-00-409-4162
NSN 5835-01-623-3328
NSN 5920-00-570-6594
NSN 5855-00-532-0025
NSN 5915-01-056-4698
NSN 7035-00-531-8143
NSN 6135-01-487-6275