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 6145-01-388-2599
NSN 5905-01-479-9598
NSN 5945-01-352-3246
NSN 5930-00-456-0366
NSN 4140-01-110-3785
NSN 7035-01-224-5165
NSN 6145-00-563-1103
NSN 6610-01-323-0901
NSN 6220-00-401-3641
NSN 5985-00-181-3860
NSN 6105-01-431-6723
NSN 2925-01-035-7699