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 6130-01-350-3585
NSN 6145-00-110-7459
NSN 5999-01-437-9043
NSN 4140-01-225-0041
NSN 5855-01-184-8089
NSN 7035-01-444-4240
NSN 5999-01-411-9765
NSN 5965-01-514-0932
NSN 6130-01-452-7214
NSN 5945-00-417-0856
NSN 6105-01-394-5721
NSN 6150-01-205-8476