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 7035-01-237-8653
NSN 4140-00-738-2640
NSN 7035-01-549-5462
NSN 5975-01-626-8373
NSN 5855-01-197-2774
NSN 6145-01-225-3929
NSN 6240-01-437-6547
NSN 4140-01-357-4296
NSN 5996-01-480-3807
NSN 6150-01-371-6246
NSN 5905-01-027-5919
NSN 5985-01-322-5537