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 6320-01-442-8604
NSN 6220-01-617-8410
NSN 5910-00-412-1226
NSN 7035-01-119-6271
NSN 6620-01-298-9316
NSN 6220-01-192-5423
NSN 5895-01-455-7103
NSN 6150-01-485-3313
NSN 5990-01-412-9020
NSN 6105-01-017-2748
NSN 6620-01-611-5908
NSN 5930-01-032-4502