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 6110-01-528-3717
NSN 4140-01-498-8491
NSN 6220-00-944-4512
NSN 5990-01-166-2237
NSN 6150-00-757-4853
NSN 6240-01-391-7463
NSN 5930-00-753-7889
NSN 5915-00-913-5603
NSN 2925-00-070-4576
NSN 5965-00-845-6325
NSN 5950-00-771-8199
NSN 5910-01-148-4070