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 5855-00-688-9954
NSN 5925-01-186-7117
NSN 6130-01-290-3310
NSN 5905-00-858-9509
NSN 5975-01-099-4695
NSN 5835-00-228-9082
NSN 6320-00-225-7013
NSN 5925-00-467-6213
NSN 5835-01-332-2867
NSN 5985-00-882-3016
NSN 7035-01-532-6353
NSN 7035-01-561-6331