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 5945-01-495-0509
NSN 6145-01-304-5880
NSN 6110-01-390-3302
NSN 6110-01-119-6076
NSN 5895-00-477-7823
NSN 5996-01-452-1868
NSN 5935-01-569-4661
NSN 6620-01-594-1833
NSN 6685-01-357-2047
NSN 5930-01-357-8240
NSN 5950-00-401-8712
NSN 5990-01-516-9665