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 5975-01-396-7329
NSN 6110-01-408-6378
NSN 5960-01-172-2088
NSN 5990-01-400-3299
NSN 5975-01-574-0741
NSN 5915-01-310-7357
NSN 6130-00-781-7486
NSN 7035-01-302-5359
NSN 6650-01-431-9625
NSN 5925-01-650-2652
NSN 5855-00-014-5008
NSN 5910-00-693-4589