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 5975-01-421-4474
NSN 5930-00-723-5391
NSN 6610-00-931-3655
NSN 6130-01-008-7938
NSN 6135-00-519-1325
NSN 6320-00-456-0836
NSN 5950-00-698-6216
NSN 7035-00-800-0770
NSN 6620-01-361-6460
NSN 6130-00-327-5230
NSN 5985-01-580-1476
NSN 5915-00-078-9574