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 5965-01-374-2376
NSN 5960-00-878-2935
NSN 5935-01-407-5540
NSN 5915-00-700-5728
NSN 5925-00-920-7066
NSN 6110-01-602-6714
NSN 5965-01-415-2898
NSN 6130-01-258-1134
NSN 6130-01-386-8082
NSN 6620-01-240-3361
NSN 6620-01-423-7300
NSN 6110-01-480-7005