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 6610-01-244-7192
NSN 6220-01-287-6029
NSN 5985-00-360-6529
NSN 5950-00-234-4372
NSN 6650-00-123-9677
NSN 5935-01-656-4665
NSN 5996-01-431-8657
NSN 6610-00-931-3656
NSN 6650-01-352-4674
NSN 6130-00-707-5931
NSN 5960-00-181-0640
NSN 2925-01-218-5556