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 2925-01-105-5446
NSN 6320-01-228-2380
NSN 5985-00-661-2263
NSN 5925-01-460-6041
NSN 6105-01-426-4522
NSN 6320-00-466-0371
NSN 6130-01-625-8107
NSN 5996-00-403-7981
NSN 5996-01-625-6107
NSN 5945-00-602-1054
NSN 5925-00-718-7530
NSN 6130-01-305-1436