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 6685-01-192-3051
NSN 2925-00-838-7164
NSN 5915-01-181-5603
NSN 5985-00-123-9644
NSN 5999-00-993-6449
NSN 5945-01-174-5150
NSN 5999-00-679-9934
NSN 6130-00-450-4454
NSN 6135-01-010-0891
NSN 5950-00-633-8366
NSN 5998-00-225-3688
NSN 6685-01-361-9258