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 5950-01-411-5950
NSN 6620-00-585-5443
NSN 5965-00-289-6280
NSN 5895-01-655-2147
NSN 5985-01-166-4004
NSN 5999-00-872-8847
NSN 6610-00-211-9095
NSN 5975-01-355-8131
NSN 5965-01-408-9551
NSN 5855-01-053-0679
NSN 5996-01-268-1625
NSN 5950-01-176-0481