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 5990-01-378-7349
NSN 5930-01-641-8728
NSN 5998-01-077-1602
NSN 6105-00-246-5311
NSN 6135-01-386-5709
NSN 5920-00-851-9476
NSN 6620-01-423-0833
NSN 5990-00-372-5177
NSN 6150-00-941-0667
NSN 5965-00-224-8798
NSN 6220-01-287-6029
NSN 5950-01-040-5084