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 7035-01-169-6551
NSN 5945-00-455-4556
NSN 4140-01-265-8669
NSN 7035-00-079-7189
NSN 7035-01-434-6134
NSN 5965-00-215-5866
NSN 6105-01-251-8278
NSN 6220-00-643-4045
NSN 6220-01-373-1128
NSN 6240-00-900-6592
NSN 5935-01-451-0089
NSN 6220-01-119-0742