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 5975-01-299-0620
NSN 5930-00-203-5999
NSN 5950-00-284-5693
NSN 5925-01-576-9256
NSN 6145-01-054-0919
NSN 6150-01-254-7023
NSN 6150-01-150-6157
NSN 6220-01-388-4420
NSN 6110-01-551-5503
NSN 5905-01-422-2597
NSN 5835-00-179-8451
NSN 2925-01-614-3634