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 5996-01-367-6557
NSN 5965-01-302-6456
NSN 5895-01-364-9481
NSN 6650-01-447-2858
NSN 6650-01-421-2370
NSN 6320-01-285-1922
NSN 5930-00-074-9190
NSN 5925-01-367-0223
NSN 6620-01-161-8034
NSN 6685-01-011-8632
NSN 5910-00-466-1784
NSN 6240-01-323-7032