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 5910-00-622-9795
NSN 5895-01-413-8297
NSN 5925-01-195-2218
NSN 6145-01-123-1508
NSN 5855-01-423-5839
NSN 6150-01-634-0156
NSN 5945-01-459-8503
NSN 5975-00-393-2097
NSN 6105-01-013-1945
NSN 4140-00-552-7370
NSN 5945-00-222-5994
NSN 6135-00-973-5632