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 5985-01-437-7738
NSN 5905-01-228-8238
NSN 5985-01-438-7850
NSN 6150-01-596-6484
NSN 5945-01-202-9323
NSN 5999-00-499-8949
NSN 4140-00-542-4611
NSN 5990-01-138-1481
NSN 5855-01-221-4076
NSN 6650-00-326-8130
NSN 6105-00-553-8943
NSN 6135-01-370-9441