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 7035-01-236-5743
NSN 5935-00-537-2499
NSN 6320-01-228-2380
NSN 2925-00-081-3547
NSN 5920-01-448-5436
NSN 5960-01-442-7950
NSN 6150-01-295-5951
NSN 6685-01-249-7296
NSN 2925-01-316-0725
NSN 5935-00-688-4622
NSN 6130-01-252-9724
NSN 5935-01-415-6544