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 5990-01-296-8190
NSN 5985-00-071-7240
NSN 5835-01-327-6324
NSN 6620-01-464-6762
NSN 6105-01-452-4434
NSN 5998-00-841-2147
NSN 5999-01-077-0690
NSN 5990-00-064-7839
NSN 5965-00-063-9558
NSN 5975-00-115-5046
NSN 6130-00-368-9234
NSN 4140-01-303-3173