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 4140-00-752-9485
NSN 6145-01-478-1722
NSN 5965-01-441-3876
NSN 5990-00-534-9798
NSN 5998-01-388-2753
NSN 5960-01-160-3437
NSN 6620-00-338-6482
NSN 6135-01-041-3829
NSN 6645-01-033-0150
NSN 6110-01-442-8622
NSN 5895-00-590-8726
NSN 6135-00-182-7008