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 5915-01-562-9609
NSN 6150-01-581-1217
NSN 5835-01-315-4816
NSN 4140-01-179-0797
NSN 5950-01-346-8687
NSN 6130-01-265-4028
NSN 2925-01-157-9204
NSN 5930-01-340-7968
NSN 5985-01-054-1502
NSN 5930-00-166-0361
NSN 5965-00-823-8623
NSN 6220-00-266-8222