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 5925-01-157-7805
NSN 5996-01-337-2635
NSN 6135-01-277-7907
NSN 6110-01-063-8309
NSN 6650-01-237-3334
NSN 5975-01-123-8811
NSN 5945-01-076-5090
NSN 5996-01-100-2377
NSN 6240-00-960-0224
NSN 6145-00-170-4044
NSN 5998-01-468-0336
NSN 5935-00-504-5443