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 6145-01-059-0398
NSN 5915-00-353-0853
NSN 6145-01-363-7632
NSN 6110-01-261-4400
NSN 5990-01-588-3999
NSN 5965-00-904-5694
NSN 5998-00-401-5529
NSN 5965-01-426-3191
NSN 6150-01-212-2539
NSN 5960-01-407-1350
NSN 5905-01-328-4533
NSN 5950-01-391-8039