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 5950-01-152-1271
NSN 6130-00-988-8709
NSN 5990-00-332-9426
NSN 5905-01-471-5087
NSN 6645-01-212-9474
NSN 5835-01-424-0054
NSN 6220-00-176-5912
NSN 6145-01-282-8255
NSN 6220-01-379-4528
NSN 5855-00-179-8588
NSN 2925-01-350-8372
NSN 6135-01-426-0671