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 5996-01-188-7934
NSN 5905-00-526-0753
NSN 6130-00-700-1190
NSN 2925-01-363-5978
NSN 5910-00-615-7484
NSN 6240-00-930-4206
NSN 2925-01-359-9818
NSN 5999-01-034-9467
NSN 5990-00-400-4794
NSN 7035-01-508-0619
NSN 5985-00-127-7313
NSN 5960-00-393-2505