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 2925-01-543-0073
NSN 6620-01-408-4464
NSN 6620-01-116-3983
NSN 5985-01-406-7691
NSN 5855-01-093-3080
NSN 6645-00-108-6479
NSN 6645-00-181-1877
NSN 6645-00-663-8111
NSN 5950-00-246-5621
NSN 5945-01-552-8160
NSN 5935-00-032-4726
NSN 5915-00-269-4463