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 5945-00-344-9615
NSN 6145-01-351-6342
NSN 6240-00-308-9456
NSN 6240-00-299-9819
NSN 5895-00-114-3418
NSN 5855-01-346-7682
NSN 5910-01-503-6452
NSN 6685-01-592-9681
NSN 5905-01-542-2936
NSN 6105-01-015-8741
NSN 7035-01-193-2667
NSN 5925-00-851-3605