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 5915-00-503-4842
NSN 5905-01-050-6389
NSN 5935-00-590-6459
NSN 5998-01-027-0855
NSN 4140-00-507-2602
NSN 6685-00-013-9969
NSN 5920-01-286-8271
NSN 5835-01-332-2867
NSN 6145-00-623-7224
NSN 5935-01-096-7841
NSN 6620-00-815-2281
NSN 6220-00-400-5428