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 5950-01-501-9036
NSN 6150-01-185-5969
NSN 6105-00-386-8565
NSN 5910-01-059-6707
NSN 5998-01-053-2536
NSN 6620-01-486-9040
NSN 6135-01-041-3829
NSN 5920-01-476-9736
NSN 6150-01-008-8686
NSN 2925-01-370-6898
NSN 5998-01-653-9734
NSN 5895-00-006-3135