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 6320-01-457-0893
NSN 6645-01-462-3754
NSN 5990-01-019-6609
NSN 5950-01-453-0663
NSN 6645-00-854-7505
NSN 6110-01-108-5612
NSN 5945-00-318-3050
NSN 5996-01-171-2132
NSN 5990-00-254-4825
NSN 6685-01-494-7008
NSN 5835-00-061-5717
NSN 6220-00-160-0065