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 6620-01-014-7192
NSN 5925-00-975-0975
NSN 6620-00-959-6614
NSN 6150-01-247-6744
NSN 6650-01-327-3068
NSN 6685-01-210-7059
NSN 6150-01-642-9071
NSN 5950-01-019-6119
NSN 5998-00-275-2145
NSN 5975-01-433-2049
NSN 5945-01-389-1160
NSN 5925-01-559-2487