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 5950-00-316-3533
NSN 5925-00-843-0315
NSN 6105-01-581-5113
NSN 5930-00-043-0406
NSN 6610-00-562-9174
NSN 6105-01-423-9066
NSN 5985-00-529-0093
NSN 6150-00-139-2599
NSN 6145-01-096-8130
NSN 5905-01-554-7351
NSN 5975-01-293-7673
NSN 6240-01-147-7494