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 5895-01-243-7909
NSN 5965-00-128-6426
NSN 5835-01-602-0311
NSN 5999-01-508-9685
NSN 5985-00-489-2167
NSN 6135-01-594-6107
NSN 6135-00-921-6487
NSN 6240-00-467-7295
NSN 6320-01-631-7828
NSN 5855-00-560-0110
NSN 6620-00-467-7414
NSN 6130-00-679-0077