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 5835-01-020-5650
NSN 5945-00-688-9284
NSN 6320-00-360-1744
NSN 5935-01-112-0337
NSN 6645-01-262-3066
NSN 5935-01-336-9621
NSN 5990-00-878-6509
NSN 5935-01-517-3246
NSN 6135-01-490-0278
NSN 6240-00-925-4662
NSN 5910-01-143-5324
NSN 6620-00-505-0546