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 5985-01-186-4426
NSN 5950-01-537-1110
NSN 5990-01-582-1977
NSN 6620-01-140-0968
NSN 4140-00-078-9357
NSN 6110-01-463-3395
NSN 5910-01-231-5175
NSN 6150-01-438-3997
NSN 5895-01-585-5541
NSN 5920-01-440-9859
NSN 6610-00-005-0137
NSN 5905-01-211-4079