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 5915-00-131-6344
NSN 6645-01-334-0782
NSN 6320-01-421-3777
NSN 7035-01-198-1512
NSN 6110-01-106-5111
NSN 5925-01-342-3502
NSN 6645-01-446-5419
NSN 5920-01-316-7419
NSN 5998-01-591-7600
NSN 5996-00-491-1142
NSN 2925-01-359-4027
NSN 5960-01-058-6272