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 5985-01-630-2580
NSN 5925-00-574-4362
NSN 6145-00-519-2821
NSN 6645-00-975-6941
NSN 5935-01-534-9819
NSN 5960-00-193-6867
NSN 6685-01-063-8297
NSN 6685-01-333-8248
NSN 6135-01-508-6083
NSN 5998-00-067-3319
NSN 6150-01-193-8703
NSN 5915-01-199-4192