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 7035-01-653-2246
NSN 5985-01-422-1552
NSN 5950-00-156-7287
NSN 6105-01-037-5823
NSN 5920-01-269-4191
NSN 5910-01-276-6252
NSN 4140-00-090-6536
NSN 5920-01-423-0805
NSN 5950-00-061-7504
NSN 6145-00-736-8338
NSN 5945-00-267-9408
NSN 6145-00-164-0159