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 6685-01-420-6480
NSN 5985-01-046-3708
NSN 5999-01-142-3050
NSN 6650-01-625-8688
NSN 6620-01-457-9476
NSN 5910-01-244-7560
NSN 5975-01-213-0801
NSN 6220-01-420-7812
NSN 5999-01-508-4153
NSN 6220-01-590-7272
NSN 5855-00-560-0110
NSN 5990-01-516-9665