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 5985-01-278-0493
NSN 5895-01-354-4461
NSN 5910-00-981-0062
NSN 6130-01-207-1879
NSN 7035-00-760-5479
NSN 6110-01-502-9212
NSN 6620-01-549-6653
NSN 5960-01-345-3464
NSN 5950-01-426-0735
NSN 6130-01-185-3042
NSN 4140-01-014-3454
NSN 5945-00-907-9681