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 5835-00-059-5854
NSN 6130-00-517-7063
NSN 5990-01-020-6841
NSN 2925-01-372-9455
NSN 6135-01-187-4382
NSN 6135-01-205-5965
NSN 5855-01-254-3041
NSN 5999-01-202-2935
NSN 6150-01-078-2813
NSN 6110-01-199-8921
NSN 5920-00-479-5254
NSN 6130-01-225-6715