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 5920-01-090-8652
NSN 6240-01-038-6618
NSN 5945-01-349-8942
NSN 6220-01-142-3688
NSN 5855-01-064-8961
NSN 5965-01-040-4178
NSN 5895-01-422-1673
NSN 5975-00-256-5556
NSN 6110-01-399-8587
NSN 5945-01-562-8877
NSN 5950-01-525-8631
NSN 5996-00-288-1829