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 5950-01-194-1570
NSN 6240-01-271-6230
NSN 5950-00-538-7137
NSN 5996-01-126-7238
NSN 5990-01-172-4553
NSN 5895-01-469-6285
NSN 6610-01-269-5437
NSN 5996-01-443-6027
NSN 5910-01-499-0532
NSN 5930-01-268-9219
NSN 5975-01-205-5379
NSN 5910-01-605-3393