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 6650-01-382-8569
NSN 5915-01-633-9845
NSN 6105-00-222-4762
NSN 6645-00-145-6411
NSN 5895-01-044-7750
NSN 6320-01-322-8340
NSN 5905-01-506-1221
NSN 2925-01-032-3814
NSN 6610-00-138-0740
NSN 6130-01-593-7700
NSN 5910-01-453-5281
NSN 6620-01-168-8244