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 6620-00-170-5296
NSN 6105-00-456-1433
NSN 5950-00-186-9315
NSN 6130-01-352-9604
NSN 6135-01-205-5965
NSN 5895-01-369-5249
NSN 6150-01-303-3642
NSN 6220-01-322-9337
NSN 5920-01-322-4216
NSN 2925-00-078-0525
NSN 5999-00-824-3691
NSN 6145-01-440-8646