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 5895-01-486-9627
NSN 6135-00-635-9187
NSN 5920-00-036-6108
NSN 6610-01-185-5832
NSN 6240-00-456-6238
NSN 5915-01-218-4038
NSN 5965-01-417-3211
NSN 6240-01-399-8231
NSN 6320-01-498-4954
NSN 6145-01-088-6954
NSN 5920-01-089-2863
NSN 5905-00-554-4325