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 6645-01-037-9125
NSN 5895-01-653-4682
NSN 6645-01-567-8282
NSN 6145-01-411-5895
NSN 5835-00-051-6471
NSN 5998-01-317-8802
NSN 5998-01-443-1648
NSN 5950-01-369-4541
NSN 5996-01-181-5438
NSN 5895-00-423-2239
NSN 6240-00-902-3121
NSN 6135-01-342-3859