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 5935-01-435-5065
NSN 5950-00-187-2893
NSN 6220-01-415-2351
NSN 5855-01-597-1836
NSN 5975-01-266-3582
NSN 6620-01-207-0667
NSN 5915-00-959-5454
NSN 6130-00-249-1181
NSN 5985-01-386-9846
NSN 5855-01-503-6973
NSN 5965-01-472-1997
NSN 6135-00-803-3012