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 5905-00-099-9995
NSN 6135-00-078-9931
NSN 2925-00-845-1480
NSN 5990-01-521-7890
NSN 2925-01-544-3018
NSN 5960-01-255-5580
NSN 6320-00-937-5625
NSN 6610-01-483-1317
NSN 5965-00-267-4173
NSN 2925-01-266-5229
NSN 5910-00-615-7484
NSN 5996-01-284-6871