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 5905-01-065-2938
NSN 5996-01-279-7545
NSN 5996-01-251-4900
NSN 5975-01-464-2867
NSN 5960-00-239-0553
NSN 6130-01-517-6050
NSN 6240-00-752-2581
NSN 5905-00-197-7674
NSN 6645-01-457-8642
NSN 6105-00-131-5224
NSN 6650-00-840-9758
NSN 5925-00-497-8876