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 6610-01-479-8162
NSN 6130-01-288-4219
NSN 6320-01-359-3921
NSN 5960-00-974-7852
NSN 6320-01-176-8367
NSN 5925-00-419-1950
NSN 5950-00-913-5148
NSN 7035-01-449-1189
NSN 5915-00-162-1841
NSN 5950-01-045-0239
NSN 2925-01-297-9759
NSN 6610-01-390-6925