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 6645-00-884-5845
NSN 6610-01-568-8732
NSN 6645-00-171-9639
NSN 5950-00-433-3961
NSN 5910-00-347-2344
NSN 5935-00-479-6950
NSN 6150-01-201-1706
NSN 5895-01-599-9870
NSN 6650-01-204-2524
NSN 6135-01-433-2062
NSN 5945-01-326-3516
NSN 5910-01-618-6407