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 5905-01-534-3474
NSN 5935-00-794-0451
NSN 5965-01-440-5618
NSN 5990-01-193-0487
NSN 5905-01-003-4956
NSN 7035-00-731-8729
NSN 5930-00-636-8888
NSN 5945-01-067-0023
NSN 5960-00-406-4333
NSN 5855-01-444-5248
NSN 5855-01-100-3272
NSN 6610-00-186-9180