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 5930-01-162-8673
NSN 6650-01-431-9625
NSN 5895-00-850-8838
NSN 6150-01-394-0153
NSN 5905-00-597-4124
NSN 6220-00-590-8638
NSN 5930-01-116-0890
NSN 5960-01-053-3753
NSN 5960-01-347-6791
NSN 6130-01-616-6589
NSN 5950-00-524-2274
NSN 5925-01-357-0096