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 5920-00-725-6710
NSN 5950-01-020-7536
NSN 6320-01-019-1028
NSN 6145-00-653-2448
NSN 5855-00-237-4088
NSN 5985-01-013-9448
NSN 5835-01-572-1284
NSN 5835-00-980-0468
NSN 5920-00-969-9279
NSN 6130-01-393-4455
NSN 5835-00-198-4936
NSN 5985-01-373-4466