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 5930-01-562-4917
NSN 5985-00-114-3915
NSN 5990-00-140-1159
NSN 5835-01-132-5894
NSN 5990-00-251-0965
NSN 6645-00-080-1087
NSN 6150-01-451-4898
NSN 6220-00-571-9499
NSN 6105-01-124-8054
NSN 5945-01-123-5506
NSN 5950-01-020-6833
NSN 5960-01-551-7034