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 5895-00-377-9844
NSN 6650-01-632-7757
NSN 6135-00-809-2148
NSN 5925-01-219-9500
NSN 5945-01-358-4012
NSN 6240-01-203-7625
NSN 5990-01-339-9238
NSN 6110-01-153-1000
NSN 5975-01-143-0147
NSN 6320-00-115-0883
NSN 6685-01-553-7065
NSN 6320-00-857-4073