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 5950-00-416-8282
NSN 5950-01-188-9061
NSN 6145-01-618-6907
NSN 6220-01-330-0583
NSN 5930-01-144-3232
NSN 5945-01-133-6985
NSN 6105-01-076-4670
NSN 5975-01-492-0589
NSN 5950-00-170-9103
NSN 6145-00-859-2522
NSN 6685-00-429-0514
NSN 5935-01-641-2201