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 6110-01-527-2995
NSN 5996-00-292-2629
NSN 6135-01-159-9705
NSN 5998-01-618-4830
NSN 5905-01-410-8694
NSN 7035-01-550-7297
NSN 5985-00-544-2614
NSN 5960-00-949-4093
NSN 5975-01-415-5771
NSN 5996-01-480-7535
NSN 6240-01-271-6230
NSN 5950-01-277-4472