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 6150-01-502-0890
NSN 5998-01-441-9553
NSN 6145-01-514-6639
NSN 5895-01-379-1032
NSN 6645-00-551-3650
NSN 6610-00-491-4092
NSN 5855-00-908-9314
NSN 6135-01-423-7502
NSN 6145-01-488-1256
NSN 6650-01-473-1355
NSN 5935-00-928-4916
NSN 5945-01-204-0310