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 6220-01-383-0792
NSN 5835-01-407-3255
NSN 5996-01-278-7225
NSN 6320-01-541-7585
NSN 5935-00-185-5560
NSN 6650-00-498-8192
NSN 5999-01-462-6241
NSN 2925-01-599-1901
NSN 5985-01-364-8213
NSN 5920-01-620-4607
NSN 6645-00-209-5778
NSN 5975-01-415-4283