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 5905-00-209-1045
NSN 6220-01-198-2021
NSN 5930-00-055-9428
NSN 5935-01-569-4289
NSN 2925-01-448-2880
NSN 6130-00-000-0123
NSN 7035-00-200-5162
NSN 5999-01-074-9084
NSN 5945-01-365-1639
NSN 5855-00-482-9876
NSN 6145-00-841-0399
NSN 6130-01-442-3729