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 6105-00-516-2151
NSN 5895-00-455-6762
NSN 6105-00-814-1331
NSN 4140-00-005-2093
NSN 5985-00-538-7634
NSN 6145-01-327-3328
NSN 6650-00-520-5785
NSN 6320-00-790-4844
NSN 2925-01-538-1343
NSN 6620-01-141-5747
NSN 5910-01-206-4641
NSN 5999-01-221-9175