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 5925-01-020-7706
NSN 5950-01-541-6904
NSN 6105-00-343-1964
NSN 5855-01-201-4857
NSN 6645-01-252-9659
NSN 5998-00-293-6286
NSN 5895-01-534-3743
NSN 5930-01-054-4241
NSN 6135-01-059-4055
NSN 5905-00-789-1283
NSN 6220-01-463-9255
NSN 5999-01-634-0576