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 5999-01-414-6464
NSN 5915-00-465-2321
NSN 6220-00-111-3188
NSN 5998-00-903-2918
NSN 5930-01-323-5331
NSN 5945-01-602-7409
NSN 5950-01-543-1854
NSN 5905-00-752-3361
NSN 6620-01-617-3915
NSN 5915-01-441-7857
NSN 5965-00-661-0469
NSN 5835-01-052-8464