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 5998-01-219-9906
NSN 5950-01-399-8677
NSN 5930-01-215-7412
NSN 5925-01-424-9158
NSN 5960-01-416-6187
NSN 5855-00-631-4565
NSN 6135-00-643-4843
NSN 6110-01-156-4136
NSN 5998-01-199-1630
NSN 6110-01-429-0008
NSN 5975-01-425-3369
NSN 5960-00-376-5514