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 5935-01-276-1181
NSN 6685-01-433-7675
NSN 6645-01-432-7943
NSN 5985-00-831-6425
NSN 5905-01-124-6351
NSN 5990-00-583-9920
NSN 6150-00-479-9351
NSN 5905-01-114-6464
NSN 5855-01-329-6087
NSN 5950-01-360-4454
NSN 5998-00-676-1270
NSN 6685-01-084-1433