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 5996-00-372-4528
NSN 6685-01-439-0207
NSN 5855-01-417-3250
NSN 5975-00-050-9938
NSN 6645-01-547-5748
NSN 6240-01-353-7760
NSN 5835-01-469-8968
NSN 5920-01-407-3143
NSN 5965-00-147-3070
NSN 5910-01-176-4533
NSN 6145-00-007-0396
NSN 5915-01-548-5372