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 6645-00-634-9317
NSN 5990-00-269-2226
NSN 5920-01-607-1288
NSN 5910-00-149-0667
NSN 6620-01-449-8743
NSN 5895-00-196-5690
NSN 2925-01-152-8618
NSN 6150-01-512-8219
NSN 5835-00-166-9413
NSN 5975-01-532-5412
NSN 2925-01-097-0903
NSN 5950-01-569-3353