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 5920-01-572-3772
NSN 6130-01-042-8631
NSN 5945-01-213-2771
NSN 5930-00-920-2313
NSN 6620-00-144-4838
NSN 5920-01-111-5538
NSN 6130-01-618-3749
NSN 6145-01-539-8674
NSN 5965-00-834-6298
NSN 2925-00-406-4381
NSN 5910-01-632-1370
NSN 7035-00-679-9027