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 6150-01-535-5945
NSN 6620-01-038-5801
NSN 6130-01-311-7561
NSN 5910-01-466-5909
NSN 5855-01-508-6917
NSN 6620-01-247-4127
NSN 5996-01-055-6847
NSN 6650-00-891-9850
NSN 6620-01-046-2337
NSN 5960-01-599-9821
NSN 6610-01-029-8749
NSN 5998-00-106-4700