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 2925-00-918-0859
NSN 6620-01-119-9239
NSN 5985-00-251-1154
NSN 5960-00-911-3422
NSN 5985-00-402-6221
NSN 2925-01-384-4139
NSN 6135-01-067-8331
NSN 5975-01-254-7000
NSN 5935-00-106-0905
NSN 5950-01-518-2569
NSN 5915-01-123-0778
NSN 5930-01-522-4899