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 5920-01-659-3589
NSN 6240-01-437-9313
NSN 6130-00-831-8264
NSN 6610-01-555-0842
NSN 6620-00-153-0982
NSN 5965-00-501-7835
NSN 5895-00-778-7300
NSN 6135-01-506-4791
NSN 2925-01-553-0181
NSN 5965-01-350-5105
NSN 6135-01-438-7851
NSN 5999-01-244-1880