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 5895-01-569-7812
NSN 2925-01-381-5307
NSN 5960-01-546-2379
NSN 6135-01-421-1052
NSN 6105-00-197-2128
NSN 5945-01-099-5155
NSN 6645-00-754-4108
NSN 5999-01-485-6506
NSN 6110-01-463-9010
NSN 6620-01-307-0311
NSN 5945-01-512-0904
NSN 6110-01-447-2770