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 5915-00-954-3747
NSN 6645-00-527-7258
NSN 6110-01-576-9899
NSN 6110-01-202-7174
NSN 5985-00-854-0849
NSN 5930-01-227-2573
NSN 5905-00-088-1170
NSN 5920-00-793-8406
NSN 5915-00-409-3170
NSN 5975-01-580-0569
NSN 4140-01-162-6912
NSN 5990-00-590-8050