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 5950-01-177-1695
NSN 6240-01-646-5509
NSN 6135-01-154-3526
NSN 7035-00-803-3056
NSN 5835-00-034-4976
NSN 5935-00-973-8897
NSN 5975-01-245-3528
NSN 6320-01-268-3072
NSN 6105-00-156-9084
NSN 6650-01-615-0788
NSN 5895-01-508-7117
NSN 5965-00-412-3185