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 6135-00-269-5843
NSN 6620-00-763-2168
NSN 6320-00-845-3261
NSN 6685-01-396-2152
NSN 6150-00-643-0460
NSN 6320-00-790-4844
NSN 5905-01-399-5503
NSN 5975-00-879-8756
NSN 6620-01-334-5815
NSN 6320-01-631-7828
NSN 5935-00-071-5660
NSN 4140-00-983-8048