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 6130-01-011-4644
NSN 5910-01-631-9077
NSN 5920-01-504-6598
NSN 5925-01-464-2734
NSN 6135-00-660-8654
NSN 5960-00-275-7497
NSN 5999-01-508-4473
NSN 6320-01-449-1014
NSN 5910-01-136-1281
NSN 5905-00-061-0711
NSN 5999-01-157-9813
NSN 5996-01-107-5737