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 6220-01-604-3308
NSN 5895-01-381-6574
NSN 7035-01-619-8125
NSN 5998-00-191-8005
NSN 5920-01-373-1018
NSN 6240-01-520-6639
NSN 5985-01-598-6642
NSN 7035-01-515-7055
NSN 7035-00-616-4410
NSN 7035-01-624-2095
NSN 5925-00-005-3694
NSN 5975-00-797-8931