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 5990-01-124-9063
NSN 5996-01-088-7074
NSN 5895-01-646-1798
NSN 7035-00-731-8729
NSN 5960-01-041-7449
NSN 6145-01-606-9888
NSN 6620-01-444-4048
NSN 5996-01-380-5485
NSN 5945-00-645-2309
NSN 6110-00-925-5455
NSN 5935-01-106-8544
NSN 5935-00-496-8194