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 6150-00-148-6945
NSN 5975-00-382-6883
NSN 5835-01-274-1035
NSN 6645-00-397-2210
NSN 5945-00-470-9447
NSN 6240-01-124-5309
NSN 5910-01-245-4472
NSN 6135-00-756-6149
NSN 5910-01-549-8086
NSN 6130-01-534-6634
NSN 6620-01-138-6132
NSN 5910-00-876-6575