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 5945-00-558-1354
NSN 5925-00-569-7405
NSN 5960-01-116-4576
NSN 6620-01-083-7597
NSN 6105-01-467-3694
NSN 4140-00-597-5260
NSN 5915-00-054-4029
NSN 6110-01-248-2356
NSN 5990-01-097-4721
NSN 6240-01-160-4370
NSN 5996-00-754-2840
NSN 5930-01-393-5772