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 5950-00-148-4498
NSN 5905-00-914-8633
NSN 5925-00-853-6198
NSN 6135-01-223-3869
NSN 5905-01-334-9650
NSN 5965-01-053-7168
NSN 5895-00-201-3742
NSN 6240-01-020-9910
NSN 6620-01-133-2800
NSN 5960-00-090-2991
NSN 5996-01-647-9465
NSN 5975-01-432-9406