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 4140-00-499-8216
NSN 7035-00-368-8761
NSN 6110-00-829-1052
NSN 6650-01-310-7403
NSN 7035-01-523-0819
NSN 6685-01-188-7379
NSN 5905-00-118-2625
NSN 6145-01-525-8140
NSN 5835-01-141-8823
NSN 6685-01-579-5420
NSN 5925-01-087-5838
NSN 5905-00-229-7998