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 6150-00-241-9676
NSN 4140-01-616-1679
NSN 6685-01-395-2954
NSN 6110-01-487-8867
NSN 5999-01-372-6770
NSN 6320-00-456-0836
NSN 5985-01-446-1866
NSN 6650-01-361-0723
NSN 7035-01-633-9537
NSN 6130-01-433-2215
NSN 5905-01-435-4531
NSN 6610-00-099-4096