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 6620-01-197-7665
NSN 6135-01-648-4875
NSN 5835-00-233-6327
NSN 6240-00-353-5753
NSN 6110-00-802-9557
NSN 5990-01-516-9665
NSN 6645-01-352-5675
NSN 2925-00-766-1278
NSN 6610-01-261-1781
NSN 6130-01-596-7385
NSN 5905-00-988-8385
NSN 6320-00-857-4073