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 5895-01-145-6499
NSN 5960-00-539-7914
NSN 2925-01-500-3300
NSN 6150-00-269-5017
NSN 5935-01-010-7100
NSN 6135-01-657-0554
NSN 6110-01-431-8407
NSN 6105-01-087-4264
NSN 2925-00-918-0859
NSN 5920-01-022-2384
NSN 6610-01-601-6249
NSN 6320-01-345-5817