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 6685-00-273-7017
NSN 6220-00-288-4350
NSN 6220-00-437-7851
NSN 5950-01-176-7233
NSN 5930-01-528-6098
NSN 5930-00-770-2673
NSN 6150-00-202-9150
NSN 6685-01-452-4838
NSN 5998-00-032-7692
NSN 6110-00-325-4519
NSN 5950-01-332-2666
NSN 5998-01-120-3754