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 5985-01-484-5027
NSN 5998-00-183-6609
NSN 5945-00-973-8380
NSN 5975-01-027-6657
NSN 5935-01-547-3149
NSN 5996-01-431-0809
NSN 6645-01-023-8020
NSN 6685-01-063-7425
NSN 6130-01-519-2434
NSN 5910-01-573-6538
NSN 6650-01-207-2905
NSN 5975-01-490-2569