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 6105-01-231-2366
NSN 6105-01-056-5258
NSN 5945-01-513-9686
NSN 6135-01-036-3495
NSN 5998-01-491-5750
NSN 6105-01-112-0490
NSN 6320-01-157-9076
NSN 6645-00-925-3857
NSN 6150-01-614-6448
NSN 6610-01-391-5092
NSN 6685-01-457-0073
NSN 6220-00-872-7291