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 5975-01-627-4264
NSN 6150-01-450-4397
NSN 5925-01-195-2985
NSN 6110-00-948-3204
NSN 5835-00-413-4701
NSN 5998-01-083-5741
NSN 6620-01-512-5513
NSN 5935-01-463-3157
NSN 2925-01-281-6403
NSN 6610-01-241-9120
NSN 4140-01-547-1851
NSN 6135-00-488-4478