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 5945-01-634-0588
NSN 5960-01-328-1533
NSN 5945-01-634-0588
NSN 6650-00-105-5744
NSN 5855-01-083-9053
NSN 5925-01-546-7914
NSN 5945-01-285-4514
NSN 2925-01-133-8128
NSN 6220-01-215-6983
NSN 6240-00-284-1457
NSN 5925-00-399-1120
NSN 5990-01-090-9312