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 5998-01-046-0336
NSN 5960-01-425-1454
NSN 2925-01-141-7563
NSN 5996-01-255-9245
NSN 5855-00-237-4088
NSN 6240-01-246-4258
NSN 5965-00-137-2605
NSN 5950-01-616-1925
NSN 5996-01-550-6067
NSN 5999-00-982-3760
NSN 5895-01-072-0616
NSN 7035-01-541-5414