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 5905-00-966-9069
NSN 5935-00-678-4937
NSN 5930-00-509-2816
NSN 5910-00-682-4344
NSN 5925-01-354-9726
NSN 5935-00-529-7568
NSN 6685-00-586-6048
NSN 5960-01-186-2980
NSN 6145-01-408-6543
NSN 5999-01-547-2643
NSN 5920-01-444-1700
NSN 5945-01-594-0571